interchange 55 mm x 100 mm x 21 mm 55 mm x 100 mm x 21 mm NACHI 7211AC NACHI Bearing guide | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | d | D | C | B | a | D_ | Fw | d1 |
| 722072110 | INA | 60 mm | 68 mm | 23 mm | - | - | - | - | - |
| SS7211 ACD/HCP4A | SKF | 55 mm | 100 mm | 52,7 kN | 21 mm | 29 mm | - | - | 68,9 mm |
| SS7211 ACD/P4A | SKF | 55 mm | 100 mm | 52,7 kN | 21 mm | 29 mm | - | - | 68,9 mm |
| SS7211 CD/HCP4A | SKF | 55 mm | 100 mm | 55,3 kN | 21 mm | 21 mm | - | - | 68,9 mm |
| SS7211 CD/P4A | SKF | 55 mm | 100 mm | 55,3 kN | 21 mm | 21 mm | - | - | 68,9 mm |
| S7211 ACD/HCP4A | SKF | 55 mm | 100 mm | - | 21 mm | 28.7 mm | - | - | - |
| S7211 ACD/P4A | SKF | 55 mm | 100 mm | - | 21 mm | 28.7 mm | - | - | - |
| S7211 CD/HCP4A | SKF | 55 mm | 100 mm | - | 21 mm | 21 mm | - | - | - |
| S7211 CD/P4A | SKF | 55 mm | 100 mm | - | 21 mm | 21 mm | - | - | - |
| RS172117 | KOYO | 17 | 21 | 11,3 kN | 17 mm | - | - | 17 mm | - |
| FWF-172110 | NSK | 17 | 21 | 7.65 | - | - | 21 | 17 mm | - |
| NACHI UCIP212 NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| NACHI 240KBE131 NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| 420 mm x 620 mm x 200 mm 420 mm x 620 mm x 200 mm NACHI 24084E NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| 20 mm x 52 mm x 15 mm 20 mm x 52 mm x 15 mm NACHI NUP304EG NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| 50 mm x 90 mm x 20 mm 50 mm x 90 mm x 20 mm NACHI 6210 NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| NACHI 51217 NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| 45 mm x 100 mm x 25 mm 45 mm x 100 mm x 25 mm NACHI 6309NKE NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| 45 mm x 75 mm x 16 mm 45 mm x 75 mm x 16 mm NACHI 7009CDB NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| 50 mm x 80 mm x 16 mm 50 mm x 80 mm x 16 mm NACHI 7010CDT NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| NACHI 54320 NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| NACHI UCF305 NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| 530 mm x 980 mm x 355 mm 530 mm x 980 mm x 355 mm NACHI 232/530EK NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| 10 mm x 30 mm x 9 mm 10 mm x 30 mm x 9 mm NACHI 1200 NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
| 60 mm x 95 mm x 27 mm 60 mm x 95 mm x 27 mm NACHI E33012J NACHI Bearing | Series:19000; Cone Part Number:19149X; Cup Part Number:19282; Design Units:Imperial; Bearing Weight:0.30 Kg; Cage Type:Stamped Steel; d:38.001 mm; D:71.438 mm; B - Cone Width:16.520 mm; C - Cup Width:15.875 mm; B:17.463 mm; R - Cone Backface To Clear Radius1:2.030 mm; r - Cup Backface To Clear Radius2:1.52 mm; da - Cone Frontface Backing Diameter:42.93 mm; db - Cone Backface Backing Diameter:45.97 mm; Da - Cup Frontface Backing Diameter:66.50 mm; Db - Cup Backface Backing Diameter:61.98 mm; Ab - Cage-Cone Frontface Clearance:2.3 mm; Aa - Cage-Cone Backface Clearance:0.8 mm; a - Effective Center Location3:-1.5 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2960 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:11400 lbf; C0 - Static Radial Rating:13000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf; K - Factor7:1.31; e - ISO Factor8:0.44; Y - ISO Factor9:1.35; G1 - Heat Generation Factor (Roller-Raceway):17.5; G2 - Heat Generation Factor (Rib-Roller End):11.5; Cg - Geometry Factor:0.0694; |
55 mm x 100 mm x 21 mm 55 mm x 100 mm x 21 mm NACHI 7211AC NACHI Bearing Video
nachi 7211ac/dt bearing in India - Brand Bearing Quote
nachi 7211ac/dt bearing in India are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial
NACHI 7211AC/DB Bearing | Model：7211AC/DB
❀❀❀bearing 7211AC/DB,7211AC/DB NACHI,Angular Contact Ball Bearings 7211AC/DB,7200 7211AC/DB Size -ID*OD*thickness：55(mm)*100(mm)*21(mm)
(NACHI) 7211AC bearing distributor, Prices 7211AC bearing - AT
Purchase the NACHI 7211AC Please fill in the following ... KOYO 7211AC/DB bearing's type is Angular Contact Ball Bearings,and KOYO 7211AC/DB bearing's
Original 7211AC bearing - NACHI 7211AC bearing, 55x100x21
Original NACHI 7211AC bearing. 55x100x21. Super Precision 40 Angle Angular Contact Ball Bearing 7206B, US $ 1 - 15 / Piece, Angular Contact, Ball, NSK
NACHI 7211AC bearing 55x100x21 46211 | Angular Contact
Buy NACHI 7211AC Angular Contact Ball Bearings, 46211 Size: 55 id, 100 OD, 21 Width from bearingforworld
NACHI 7211AC Bearing | Model：7211AC
❀❀❀Buy Single Row Angular Contact Ball Bearing SKF 7211AC/C3 With High Speed from ... ❀❀NACHI 7211AC BEARING - fag bearings,nsk bearings,koyo ❀❀
NACHI 7211AC bearing? Do you want to know the
Product | NACHI 7211AC/DB bearing high quality in New .... 7205-CW FAFNIR Angular Contact Ball Bearings from Tonga (Mainland),buy,Buy FAFNIR Angular
nachi 7211ac/dt bearing | Original Brand Bearing | Request A Quote
nachi 7211ac/dt bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission
Bearing 7211AC (NACHI) | Size and Specification | Bearings
Angular contact ball bearings 7211AC. Bearing number : 7211AC. Size (mm) : 55x100x21. Brand : NACHI. Bore Diameter (mm) : 55. Outer Diameter (mm) : 100