Answers to Your Dimensions Question | |||||||||
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No. | Brand | a | b | D | C | T | B | d | I |
NP470287/NP252507 | Timken | - | - | 85 mm | - | 17 mm | - | 48 mm | - |
S7028 ACD/HCP4A | SKF | 57.5 mm | - | 210 mm | - | - | 33 mm | 140 mm | - |
S7028 ACD/P4A | SKF | 57.5 mm | - | 210 mm | - | - | 33 mm | 140 mm | - |
S7028 CD/HCP4A | SKF | 40.1 mm | - | 210 mm | - | - | 33 mm | 140 mm | - |
S7028 CD/P4A | SKF | 40.1 mm | - | 210 mm | - | - | 33 mm | 140 mm | - |
BF7028 | INA | 7,5 mm | 28 mm | - | - | - | - | - | - |
BF7028/1000 | NTN | 10,5 mm | 28 mm | - | 155 kN | - | - | - | 11 mm |
5S-7028CT1B/GNP42 | NTN | - | - | 210 mm | 33 mm | - | 33 mm | 140 mm | - |
GLP 7028 | NBS | - | - | - | 165 kN | - | 28 mm | - | - |
HSS7028-C-T-P4S | FAG | 40 mm | - | 210 mm | - | - | 33 mm | 140 mm | - |
HSS7028-E-T-P4S | FAG | 57 mm | - | 210 mm | - | - | 33 mm | 140 mm | - |
d1 ≈ | 995 mm |
Limiting speed | 560 r/min |
Minimum load factor A | 240 |
Reference speed | 380 r/min |
Basic static load rating C0 | 6800 kN |
Da max. | 914 mm |
d | 850 mm |
H | 90 mm |
Basic dynamic load rating C | 761 kN |
Mass bearing (including seat washer where applicable) | 115 kg |
da min. | 936 mm |
D | 1000 mm |
Fatigue load limit Pu | 83 kN |
r1,2 min. | 4 mm |
D1 ≈ | 855 mm |
ra max. | 3 mm |
SKF 7018acegb/p4a Super Precision Angular Contact | Limiting speed:13000 r/min; B:19 mm; Basic static load rating C0:21.6 kN; r1,2 min.:1.1 mm; ra max.:1 mm; Calculation factor f0:14.2; D1 ≈:72.4 mm; Reference speed:22000 r/min; D:85 mm; da min.:52 mm; Mass bearing:0.37 kg; d:45 mm; Da max.:78 mm; Basic dynamic load rating C:35.1 kN; Fatigue load limit Pu:0.915 kN; Calculation factor kr:0.025; d1 ≈:57.6 mm; |
SKF 708acd/p4adba Super Precision Angular Contact | r, r1,2 min.:1.1 mm; B:40 mm; F:110 mm; Mass inner ring:0.51 kg; d:100 mm; |
SKF 707cd/p4adba Super Precision Angular Contact | B1:200 mm; Calculation factor Y2:5.6; K:9 mm; da max.:537 mm; Fatigue load limit Pu:405 kN; Ba min.:18 mm; Mass bearing + sleeve:185 kg; B2:60 mm; B5:77 mm; Basic static load rating C0:5700 kN; Da max.:632 mm; Calculation factor Y0:3.6; D:650 mm; ra max.:4 mm; Calculation factor Y1:3.8; B:128 mm; d2 ≈:537 mm; b:16.7 mm; Basic dynamic load rating C:2990 kN; Limiting speed:1000 r/min; |
SKF 7018ce/p4adga Super Precision Angular Contact | d1 ≈:995 mm; Limiting speed:560 r/min; Minimum load factor A:240; Reference speed:380 r/min; Basic static load rating C0:6800 kN; Da max.:914 mm; d:850 mm; H:90 mm; Basic dynamic load rating C:761 kN; Mass bearing (including seat washer where applicable):115 kg; da min.:936 mm; D:1000 mm; Fatigue load limit Pu:83 kN; r1,2 min.:4 mm; D1 ≈:855 mm; ra max.:3 mm; |
SKF 7018cega/p4a Super Precision Angular Contact | d1 ≈:995 mm; Limiting speed:560 r/min; Minimum load factor A:240; Reference speed:380 r/min; Basic static load rating C0:6800 kN; Da max.:914 mm; d:850 mm; H:90 mm; Basic dynamic load rating C:761 kN; Mass bearing (including seat washer where applicable):115 kg; da min.:936 mm; D:1000 mm; Fatigue load limit Pu:83 kN; r1,2 min.:4 mm; D1 ≈:855 mm; ra max.:3 mm; |
SKF 7018cd/p4atbta Super Precision Angular Contact | G:M 20x1; Axial static load carrying capacity:24 kN; Mass lock nut:0.025 kg; h:2 mm; Associated spanner:HN 4; d1:26 mm; b:4 mm; d3:32 mm; B:6 mm; |
SKF 7032cd/p4atbta Super Precision Angular Contact | G:M 20x1; Axial static load carrying capacity:24 kN; Mass lock nut:0.025 kg; h:2 mm; Associated spanner:HN 4; d1:26 mm; b:4 mm; d3:32 mm; B:6 mm; |
SKF 7018acd/p4aqbca Super Precision Angular Contact | r, r1,2 min.:1.1 mm; B:40 mm; F:110 mm; Mass inner ring:0.51 kg; d:100 mm; |
SKF 7018cd/p4aqbca Super Precision Angular Contact | da:63.5 mm; s:31.75 mm; Basic dynamic load rating C:147 kN; J min.:209.55 mm; Attachment bolt diameter G:15.875 mm; Limiting speed:3800 r/min; d2:101.6 mm; H:144.463 mm; H2:41.275 mm; L:266.7 mm; H1:69.85 mm; J1:47.625 mm; B:85.725 mm; J max.:225.425 mm; A:88.9 mm; S:0.794 mm; Mass bearing unit:8.39 kg; A1:99.219 mm; |
SKF 7032acd/p4atbta Super Precision Angular Contact | da:63.5 mm; s:31.75 mm; Basic dynamic load rating C:147 kN; J min.:209.55 mm; Attachment bolt diameter G:15.875 mm; Limiting speed:3800 r/min; d2:101.6 mm; H:144.463 mm; H2:41.275 mm; L:266.7 mm; H1:69.85 mm; J1:47.625 mm; B:85.725 mm; J max.:225.425 mm; A:88.9 mm; S:0.794 mm; Mass bearing unit:8.39 kg; A1:99.219 mm; |
SKF 708acd/p4adbb Super Precision Angular Contact | B1:200 mm; Calculation factor Y2:5.6; K:9 mm; da max.:537 mm; Fatigue load limit Pu:405 kN; Ba min.:18 mm; Mass bearing + sleeve:185 kg; B2:60 mm; B5:77 mm; Basic static load rating C0:5700 kN; Da max.:632 mm; Calculation factor Y0:3.6; D:650 mm; ra max.:4 mm; Calculation factor Y1:3.8; B:128 mm; d2 ≈:537 mm; b:16.7 mm; Basic dynamic load rating C:2990 kN; Limiting speed:1000 r/min; |
SKF 7018acega/p4a Super Precision Angular Contact | B1:200 mm; Calculation factor Y2:5.6; K:9 mm; da max.:537 mm; Fatigue load limit Pu:405 kN; Ba min.:18 mm; Mass bearing + sleeve:185 kg; B2:60 mm; B5:77 mm; Basic static load rating C0:5700 kN; Da max.:632 mm; Calculation factor Y0:3.6; D:650 mm; ra max.:4 mm; Calculation factor Y1:3.8; B:128 mm; d2 ≈:537 mm; b:16.7 mm; Basic dynamic load rating C:2990 kN; Limiting speed:1000 r/min; |
SKF 7018acd/p4atbta Super Precision Angular Contact | d1 ≈:995 mm; Limiting speed:560 r/min; Minimum load factor A:240; Reference speed:380 r/min; Basic static load rating C0:6800 kN; Da max.:914 mm; d:850 mm; H:90 mm; Basic dynamic load rating C:761 kN; Mass bearing (including seat washer where applicable):115 kg; da min.:936 mm; D:1000 mm; Fatigue load limit Pu:83 kN; r1,2 min.:4 mm; D1 ≈:855 mm; ra max.:3 mm; |
SKF 708acd/p4adfa Super Precision Angular Contact | B1:200 mm; Calculation factor Y2:5.6; K:9 mm; da max.:537 mm; Fatigue load limit Pu:405 kN; Ba min.:18 mm; Mass bearing + sleeve:185 kg; B2:60 mm; B5:77 mm; Basic static load rating C0:5700 kN; Da max.:632 mm; Calculation factor Y0:3.6; D:650 mm; ra max.:4 mm; Calculation factor Y1:3.8; B:128 mm; d2 ≈:537 mm; b:16.7 mm; Basic dynamic load rating C:2990 kN; Limiting speed:1000 r/min; |
SKF 7028acd/p4atbta Super Precision Angular Contact Video