| Manufacturer Item Number | NNU 4938 BK/SPW33 |
| Rolling Element | Cylindrical Roller B |
| UNSPSC | 31171547 |
| Width (mm) | 69 |
| (Oil) Lubrication Speed | 3 200 r/min |
| Weight | 11 Kg |
| dh | 213 mm |
| Noun | Bearing |
| r3,4 min. | 1 mm |
| Attainable speed for grease lubrication | 2800 r/min |
| Basic static load rating C0 | 880 kN |
| Weight / LBS | 24.163 |
| D1 | 236 mm |
| Product Group | B04270 |
| Outer Diameter (mm) | 260 |
| Other Features | Plain Inner Ring | 3 |
| Profile | Complete with Outer |
| r1,2 min. | 2 mm |
| b | 8,3 mm |
| r1 min. | 2 mm |
Compare AE0526A NOK MECHANICAL SEAL | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | C | D | d | B | a | K | b | Size |
| 305262-1 | KOYO | 212 kN | 259,5 mm | 180 mm | 66 mm | 160 mm | - | - | 180x259.5x66 |
| 305263 D | SKF | - | 289.5 mm | 200 mm | 76 mm | 135 mm | 7.5 mm | 22 mm | 289.5x200x76 |
| 305263-1 | KOYO | 312 kN | 289,5 mm | 200 mm | 76 mm | 179,5 mm | - | - | 200x289.5x76 |
| 305264-1 | KOYO | 337 kN | 329,5 mm | 230 mm | 80 mm | 201,7 mm | - | - | 230x329.5x80 |
| 305269 D | SKF | - | 389.5 mm | 280 mm | 92 mm | 187 mm | 9 mm | 30 mm | 389.5x280x92 |
| 305269-1 | KOYO | 406 kN | 389,5 mm | 280 mm | 92 mm | 239,4 mm | - | - | 280x389.5x92 |
| DF0526NC3 | NTN | 20,600 mm | 52,000 mm | 25,000 mm | 20,600 mm | - | - | - | 25x52x20.600 |
| DF0526NR | NTN | - | 52 mm | 25 mm | 20,6 mm | - | - | - | 25x52x20.6 |
| DF0526NRC3 | NTN | 20,600 mm | 52,000 mm | 25,000 mm | 20,600 mm | - | - | - | 25x52x20.600 |
| 305262 D | SKF | - | 259.5 mm | 180 mm | 66 mm | 121 mm | 6 mm | 17.5 mm | - |
| 305264 D | SKF | - | 329.5 mm | 230 mm | 80 mm | 215 mm | 7.5 mm | 13.9 mm | - |
| AE2668A NOK SEAL | Bearing number:7213BDB; Width (mm):23; Weight:1,962 Kg; Basic static load rating (C0):105 kN; B:23 mm; 2B:46 mm; Outer Diameter (mm):120; D:120 mm; Bore Diameter (mm):65; r min.:1,5 mm; Angle (α):40 °; (Grease) Lubrication Speed:4200 r/min; Basic dynamic load rating (C):103 kN; C:23 mm; Si |
| AE1666F NOK MECHANICAL SEAL | Internal Special Features:No; internal clearance:C0; r1,2 min.:0.6 mm; UNSPSC:31171504; Keyword String:Ball; Width (mm):7; D2:29.4 mm; outside diameter:32 mm; Category:Single Row Ball Bear; Outer Diameter (mm):20; series:61; Enclosure Type:Contact Seal; ra - max.:0.3 mm; fillet radius:0.3 mm; Noun:B |
| AP1904F NOK OIL SEAL | C - Cup Width:1.1875 in; r - Cup Backface To Clear Radius1:0.130 in; Series:64000; Cup Part Number:64708; e - ISO Factor2:0.52; Design Units:Imperial; Cg - Geometry Factor:0.115; Da - Cup Frontface Backing Diameter:6.85 in; D:7.0856 in; Db - Cup Backface Backing Diameter:6.34 in; Y - ISO Factor3:1.1 |
| BG3988E NOK MECHANICAL SEAL | D:120 mm; d:70 mm; Basic dynamic load rating (C):172 kN; Bearing number:33114 A; Size (mm):70x120x37; Weight:1,7 Kg; B:37 mm; (Grease) Lubrication Speed:3000 r/min; C:29 mm; T:37 mm; Width (mm):37; Bore Diameter (mm):70; a:28 mm; Outer Diameter (mm):120; Basic static load rating (C0):250 kN; |
| AQ7523P NOK SEAL | da min.:210 mm; Basic static load rating C0:1500 kN; Category:Roller Bearings; D:400 mm; Axial load factor Y:0.6; Bearing number:NU 338 ECM; Reference speed:1500 r/min; Calculation factor - kr:0.15; r3,4 min.:5 mm; Basic dynamic load rating C:1140 kN; d:190 mm; da - min.:210 mm; Manufacturer Name:SK |
| AE1314A NOK MECHANICAL SEAL | F:135 mm; E:215 mm; D:240 mm; Outer Diameter (mm):215; Bearing number:110RU03; B:50 mm; r max:2,5 mm; d:110 mm; Bore Diameter (mm):110; C:50 mm; |
| UH0341F NOK OIL SEAL | Bore Diameter (mm):55; d:55 mm; r min.:1,5 mm; D:100 mm; Size (mm):55x100x21; (Grease) Lubrication Speed:7100 r/min; B:21 mm; Basic static load rating (C0):39,5 kN; Basic dynamic load rating (C):51 kN; Bearing number:7211; Outer Diameter (mm):100; C:21 mm; Width (mm):21; Angle (α):25 °; |
| AP1709H NOK MECHANICAL SEAL | Bearing number:NU2320-E-TVP3; D:215 mm; C:73 mm; Width (mm):73; r2 min.:3 mm; B:73 mm; Size (mm):100x215x73; r3 min.:3 mm; Basic static load rating (C0):728 kN; r4 min.:3 mm; Basic dynamic load rating (C):642 kN; F:127,5 mm; r1 min.:3 mm; Bore Diameter (mm):100; S:4,2 mm; Weight:12 Kg; Outer Diamete |
| AE7782E NOK OIL SEAL | (Oil) Lubrication Speed:32 000 r/min; db min:71 mm; Outer Diameter (mm):100; Da max.:94 mm; D1:89,6 mm; B:18 mm; Bearing number:HX65 /S/NS 7CE1; rb max.:0,6 mm; Width (mm):18; r2 min.:1,1 mm; d:65 mm; C:18 mm; a:20 mm; Db max:94 mm; Fatigue load limit (Pu):550; Size (mm):65x100x18; Basic dynamic loa |
| TC12015014 NOK MECHANICAL SEAL | Bore Diameter (mm):457,2; H:684,2 mm; d1:460,4 mm; Width (mm):127; T:127 mm; T1:34,92 mm; r max:6,4 mm; Outer Diameter (mm):711,2; Bearing number:180TP169; E:484,2 mm; D1:708 mm; D:711,2 mm; d:457,2 mm; Size (mm):457.2x711.2x127; |
| AH3316P NOK SEAL | d:140 mm; B:18 mm; Outer Diameter (mm):175; Width (mm):18; r1 min.:1,1 mm; db min:146 mm; Size (mm):140x175x18; Bearing number:SEA140 /NS 7CE3; Basic static load rating (C0):58,5 kN; Weight:0,705 Kg; r4 min.:0,6 mm; Bore Diameter (mm):140; Basic dynamic load rating (C):42,3 kN; D1:163,71 mm; ra max. |
| BE1059E NOK SEAL | Weight:0.199 Kg; D:58 mm; Calculation factor (e):0.64; Calculation factor (Y):0.94; Bore Diameter (mm):28; (Grease) Lubrication Speed:6300 r/min; r2 min.:1 mm; Outer Diameter (mm):58; r3 min.:1 mm; Width (mm):17.25; T:17.25 mm; d:28 mm; Basic static load rating (C0):41 kN; r1 min.:1 mm; Basic dynami |
| BQ4463E NOK MECHANICAL SEAL | Product Group:B00308; C_conv:109000; Weight:2,64 Kg; SRIN:-0.04; SREX:0.04; finish/coating:Uncoated; Harmonized Tariff Code:8482.10.50.68; Keyword String:Ball; Basic dynamic load rating (C):109 kN; Long Description:95MM Bore; 170MM Out; outside diameter:170 mm; internal clearance:C0; Bearing number: |
| AE3409A NOK SEAL | Weight:0,59 Kg; Bearing number:51211; (Grease) Lubrication Speed:1900 r/min; d1:57 mm; T:25 mm; D1:90 mm; Bore Diameter (mm):55; D:90 mm; Basic static load rating (C0):134 kN; Basic dynamic load rating (C):61,8 kN; d:55 mm; Outer Diameter (mm):90; |
| AE1037E NOK MECHANICAL SEAL | Size (mm):61.880x86x3.985; T:3,985 mm; D:86,000 mm; Width (mm):3,985; Bore Diameter (mm):61,880; d:61,880 mm; Bearing number:ARXJ61.8X86X3.9; Outer Diameter (mm):86,000; |
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