| Mass bearing unit | 1.3 kg |
| Da | 106.4 mm |
| Recommended diameter for attachment bolts, inch G | 0.5 in |
| d | 35 mm |
| Db1 | 87 mm |
| A | 34.5 mm |
| B1 | 39.5 mm |
| Recommended tightening torque for grub screw | 7.4 N·m |
| Fatigue load limit Pu | 0.655 kN |
| Thread grub screw G2 | M6 |
| Db2 | 95 mm |
| Limiting speed | 1100 r/min |
| N | 14 mm |
| Basic dynamic load rating C | 25.5 kN |
| L | 118 mm |
| A3 | 3.2 mm |
| A5 | 22 mm |
| Recommended diameter for attachment bolts, mm G | 12 mm |
| A1 | 13 mm |
| J | 92 mm |
Answers to Your Dimensions Question | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | d | D | B | a | Size | Width | Ball - z | Mass bearing |
| S71908 ACB/HCP4A | SKF | 40 mm | 62 mm | 12 mm | 20.2 mm | 62x40x12 | 12 | 28 | 0.12 kg |
| S71908 ACB/P4A | SKF | 40 mm | 62 mm | 12 mm | 20.2 mm | 62x40x12 | 12 | 28 | 0.12 kg |
| S71908 ACD/HCP4A | SKF | 40 mm | 62 mm | 12 mm | 18 mm | 62x40x12 | 12 | 21 | 0.1 kg |
| S71908 ACD/P4A | SKF | 40 mm | 62 mm | 12 mm | 18 mm | 62x40x12 | 12 | 21 | 0.11 kg |
| S71908 ACE/HCP4A | SKF | 40 mm | 62 mm | 12 mm | 18.6 mm | 62x40x12 | 12 | 19 | 0.096 kg |
| S71908 ACE/P4A | SKF | 40 mm | 62 mm | 12 mm | 18.6 mm | 62x40x12 | 12 | 19 | 0.11 kg |
| S71908 CB/HCP4A | SKF | 40 mm | 62 mm | 12 mm | 14.8 mm | 62x40x12 | 12 | 28 | 0.12 kg |
| S71908 CB/P4A | SKF | 40 mm | 62 mm | 12 mm | 14.8 mm | 62x40x12 | 12 | 28 | 0.12 kg |
| S71908 CD/HCP4A | SKF | 40 mm | 62 mm | 12 mm | 12.9 mm | 62x40x12 | 12 | 21 | 0.1 kg |
| S71908 CD/P4A | SKF | 40 mm | 62 mm | 12 mm | 12.9 mm | 62x40x12 | 12 | 21 | 0.11 kg |
| S71908 CE/HCP4A | SKF | 40 mm | 62 mm | 12 mm | 13.2 mm | 62x40x12 | 12 | 19 | 0.096 kg |
| 7008 CB/P4AL SKF High Speed Angular Contact Ball Bearings | Calculation factor e:0.35; r1,2 min.:1.5 mm; Mass bearing:345 kg; D1 ≈:685 mm; Fatigue load limit Pu:1060 kN; D:736.6 mm; Calculation factor Y0:1.8; T:322.262 mm; d:558.8 mm; r3,4 min.:6.4 mm; Basic static load rating C0:14300 kN; Calculation factor Y1:1.9; d1 ≈:595 mm; B:322.262 mm; Thr |
| 7008 CE/HCP4AH1 SKF High Speed Angular Contact Ball Bearings | Mass pillow block:208 kg; Cap bolt recommended tightening torque:1735.4 N·m; P90°:249 kN; P60°:416 kN; H2:79.375 mm; ba:80.169 mm; Labyrinth ring:2 x LOR 166; Initial grease fill:1672.65 g; P120°:151 kN; P150°:136 kN; Bearing limiting speed:2000 r/min; R1:120.65 mm; Appropriat |
| 7008 ACE/P4A SKF High Speed Angular Contact Ball Bearings | Snap ring in accordance with DIN 471:180x4; r3,4 min.:0.6 mm; d1 ≈:141.5 mm; Basic dynamic load rating C:429 kN; r min.:1.8 mm; Calculation factor kr:0.4; B:80 mm; Basic static load rating C0:750 kN; C:79 mm; C1:71.2 mm; K:3.5 mm; Limiting speed:700 r/min; d:120 mm; D3:176 mm; -:0.2 mm; |
| 71808 CD/P4 SKF High Speed Angular Contact Ball Bearings | Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ min.:0.08; d:5 mm; Specific static load factor K0:45 N/mm²; Tolerance shaft:e7; Coefficient of friction µ max.:0.15; Mass bushing:0.003 kg; Tolerance housing:H7; B:8 mm; Specific dynamic load factor K:25 N/mm&sup |
| S71908 CDTP/P4B SKF High Speed Angular Contact Ball Bearings | da:77.787 mm; Cap bolt, SAE grade:5; R1:60.325 mm; H:192.484 mm; P120°:45.4 kN; Appropriate attachment bolt size G:0.75 in; Pa:8.1 kN; A1:98.425 mm; Cap bolt recommended tightening torque:149.1 N·m; Stabilizing ring:2 x SR-1518; Housing:SAF 518; End plug (suffix Y):EPR 11; PG:1/8 NPT; ba: |
| 7208 ACD/HCP4A SKF High Speed Angular Contact Ball Bearings | P180°:202 kN; L:679.45 mm; Max. speed for PosiTrac Plus seal:875 r/min; RG:3/4 NPT; PosiTrac Plus contact element:2 x B10724-148; H1:190.5 mm; Cap bolt recommended tightening torque:1220 N·m; End plug (suffix Y):EPR 19; Labyrinth ring:2 x LOR 148; Pa:46.3 kN; h:60.325 mm; Stabilizing ring |
| 71908 CD/HCP4A SKF High Speed Angular Contact Ball Bearings | Grease Speed Rating Open/Shielded n1:6300 rpm; Basic Dynamic Radial Load Rating C:43600 N; D:100.0000 mm; B:21.00 mm; Oil Speed Rating Open/Shielded n2:7500 rpm; Sealed Speed Rating n3:4300 rpm; Oil Speed Rating n2:7500 rpm; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:29000 N; Acces |
| S7008 CD/HCP4A SKF High Speed Angular Contact Ball Bearings | Basic Dynamic Radial Load Rating C:68200 N; B:27.00 mm; Grease Speed Rating Open/Shielded n1:5300 rpm; D:110.0000 mm; Fillet Radius ra:2.00 mm; d:40.000 mm; Oil Speed Rating Open/Shielded n2:6500 rpm; Basic Static Radial Load Rating Co:52000 N; Accessories:Two Shields; |
| 7008 ACD/P4A SKF High Speed Angular Contact Ball Bearings | Basic Dynamic Radial Load Rating:14300 N; B:44.00 mm; d:25.000 mm; Basic Static Radial Load Rating Co:4000 N; Width C:15 mm; Fillet Radius ra:1.00 mm; D:52.0000 mm; Grease or Oil Speed Rating n1:8000 rpm; |
| S7208 ACD/HCP4A SKF High Speed Angular Contact Ball Bearings | B:4 mm; Calculation factor kr:0.025; da max.:5.5 mm; Mass bearing:0.0016 kg; r1,2 min.:0.15 mm; Fatigue load limit Pu:0.008 kN; D2 ≈:9.85 mm; d2 ≈:5.6 mm; d:4 mm; Da max.:10 mm; da min.:5.2 mm; Basic dynamic load rating C:0.54 kN; Basic static load rating C0:0.176 kN; ra max.:0.15 mm; Li |
| 71908 ACE/HCP4AL SKF High Speed Angular Contact Ball Bearings | B2 ≈:102 mm; B1:98 mm; da min.:138 mm; Calculation factor Y1:2; Fatigue load limit Pu:104 kN; Mass bearing + sleeve:15.5 kg; Reference speed:1900 r/min; Limiting speed:2600 r/min; K:4.5 mm; d1:125 mm; Basic static load rating C0:1060 kN; D:230 mm; ra max.:2.5 mm; Calculation factor Y2:3; r1,2 |
| S71908 CD/HCP4A SKF High Speed Angular Contact Ball Bearings | b:16.7 mm; Limiting speed:1000 r/min; rb max.:2 mm; F:487 mm; K:9 mm; ra max.:1.5 mm; s max.:2.7 mm; r1,2 min.:2 mm; d:440 mm; Mass bearing:217 kg; da max.:480 mm; Reference speed:700 r/min; D:620 mm; B:225 mm; db min.:492 mm; da min.:460 mm; Basic dynamic load rating C:3910 kN; r3,4 min.:12 mm; D1 |
| 71908 ACE/P4AH1 SKF High Speed Angular Contact Ball Bearings | G:Tr 530x6; Mass bearing + sleeve:325 kg; D1 ≈:644 mm; d1:480 mm; D:720 mm; Reference speed:430 r/min; Calculation factor Y0:2.5; G1:35 mm; da min.:513 mm; Da max.:697 mm; Calculation factor e:0.26; Calculation factor Y2:3.9; ra max.:5 mm; r1,2 min.:6 mm; Fatigue load limit Pu:735 kN; B2 &asym |
| 7008 CE/P4AL1 SKF High Speed Angular Contact Ball Bearings | B1:335 mm; B:525 mm; d:1120 mm; Dynamic (Cr):13965 kN; D:1540 mm; Static (Cor):39780 ; Bearing designation:PLC 512-71 ; Weight:2950 ; Pu:2232.010 kg; |
S71908 CB/P4A SKF High Speed Angular Contact Ball Bearings Video
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