Metric Series Tapered Roller Bearings

Display units
Designations | Boundary Dimensions | Basic Load Ratings | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Limiting Speeds | |||||||||||||
d | D | T | B | C | Cone r (min.) | Cup r (min.) | Cr | C0r | Grease | Oil (Oil-bath) | |||
mm | mm | mm | mm | mm | mm | mm | N | N | min-1 | min-1 | |||
square | 30202 | 15 | 35 | 11.75 | 11 | 10 | 0.6 | 0.6 | 18200 | 13200 | 11000 | 15000 | |
square | HR30302J | 15 | 42 | 14.25 | 13 | 11 | 1 | 1 | 29000 | 21100 | 9500 | 13000 | |
square | HR30203J | 17 | 40 | 13.25 | 12 | 11 | 1 | 1 | 24800 | 19900 | 9500 | 13000 | |
square | HR32203J | 17 | 40 | 17.25 | 16 | 14 | 1 | 1 | 33500 | 28000 | 9500 | 13000 | |
square | 30303D | 17 | 47 | 15.25 | 14 | 10.5 | 1 | 1 | 27000 | 20300 | 8000 | 11000 | |
square | HR30303J | 17 | 47 | 15.25 | 14 | 12 | 1 | 1 | 36000 | 26700 | 8500 | 12000 | |
square | HR32303J | 17 | 47 | 20.25 | 19 | 16 | 1 | 1 | 46000 | 36500 | 8500 | 11000 | |
square | HR32004XJ | 20 | 42 | 15 | 15 | 12 | 0.6 | 0.6 | 30500 | 27400 | 9000 | 12000 | |
square | HR30204C-A- | 20 | 47 | 15.25 | 14 | 12 | 0.3 | 1 | 29400 | 24000 | 8000 | 11000 | |
square | HR30204J | 20 | 47 | 15.25 | 14 | 12 | 1 | 1 | 34500 | 28500 | 8000 | 11000 | |
square | HR32204J | 20 | 47 | 19.25 | 18 | 15 | 1 | 1 | 44000 | 37500 | 8500 | 11000 | |
square | HR32204CJ | 20 | 47 | 19.25 | 18 | 15 | 1 | 1 | 38500 | 33500 | 8000 | 11000 | |
square | 30304D | 20 | 52 | 16.25 | 15 | 12 | 1.5 | 1.5 | 31000 | 24500 | 7100 | 10000 | |
square | HR30304J | 20 | 52 | 16.25 | 15 | 13 | 1.5 | 1.5 | 43000 | 33500 | 7500 | 10000 | |
square | HR32304J | 20 | 52 | 22.25 | 21 | 18 | 1.5 | 1.5 | 56000 | 47500 | 8000 | 11000 | |
square | HR320/22XJ | 22 | 44 | 15 | 15 | 11.5 | 0.6 | 0.6 | 31500 | 29400 | 8500 | 11000 | |
square | HR302/22 | 22 | 50 | 15.25 | 14 | 12 | 1 | 1 | 36000 | 30500 | 7500 | 10000 | |
square | HR302/22C | 22 | 50 | 15.25 | 14 | 12 | 1 | 1 | 33500 | 29500 | 7500 | 10000 | |
square | HR322/22C | 22 | 50 | 19.25 | 18 | 15 | 1 | 1 | 41500 | 39500 | 7500 | 10000 | |
square | HR322/22 | 22 | 50 | 19.25 | 18 | 15 | 1 | 1 | 45000 | 40500 | 7500 | 11000 |