Metric Design

Model

Tapered Roller Bearings > Single-Row Tapered Roller Bearings > Metric Design

product

ORDER
Bearing No.
[mm]		 SD
Inside Diameter
[mm]		 D
Outside Diameter
[mm]		 T
Width
[mm]		 B
Width
[mm]		 C
Width
[mm]		 R
Chamfer Dimension
[mm]		 R1
Chamfer Dimension
[mm]		 CR1
Basic Dynamic Load Ratings
[N]		 COR1
Basic Static Load Ratings
[N]		 CR2
Basic Dynamic Load Ratings
[kgf]		 COR2
Basic Static Load Ratings
[kgf]		 LG
Limiting Speed Grease
[rpm]		 LO
Limiting Speed Oil
[rpm]		 ISO
ISO355 Dimension Series approx.		 DA1
Abutment and Fillet Dimensions min.
[mm]		 DB1
Abutment and Fillet Dimensions max.
[mm]		 DA2
Abutment and Fillet Dimensions max.
[mm]		 DA3
Abutment and Fillet Dimensions min.
[mm]		 DB2
Abutment and Fillet Dimensions min.
[mm]		 SA
Abutment and Fillet Dimensions min.
[mm]		 SB
Abutment and Fillet Dimensions min.
[mm]		 RA
Abutment and Fillet Dimensions min.
[mm]		 RA1
Abutment and Fillet Dimensions max.
[mm]		 A
Eff. Load centers
[mm]		 E
Constant		 Y1
Axial load factors		 Y0
Axial load factors		 MASS
Mass
[kg]
HR30202 15 35 11.75 11 10 0.6 0.6 15700 14300 1600 1460 11000 15000 - 23 19 30 30 33 2 1.5 0.6 0.6 8.2 0.32 1.9 1 0.054
HR30302J 15 42 14.25 13 11 1 1 23600 21100 2400 2160 9500 13000 2FB 24 22 36 36 38.5 2 3 1 1 9.5 0.29 2.1 1.2 0.098
HR30203J 17 40 13.25 12 11 1 1 20100 19900 2050 2030 9500 13000 2DB 26 23 34 34 37.5 2 2 1 1 9.7 0.35 1.7 0.96 0.079
HR32203J 17 40 17.25 16 14 1 1 27100 28000 2770 2860 9500 13000 2DD 26 22 34 34 37 2 3 1 1 11.2 0.31 1.9 1.1 0.103
HR30303J 17 47 15.25 14 12 1 1 29200 26700 2980 2720 8500 12000 2FB 26 24 41 40 43 2 3 1 1 10.4 0.29 2.1 1.2 0.134
30303D 17 47 15.25 14 10.5 1 1 22000 20300 2240 2070 8000 11000 - 29 23 41 34 44 2 4.5 1 1 15.4 0.81 0.74 0.41 0.129
HR32303J 17 47 20.25 19 16 1 1 37500 36500 3800 3750 8500 11000 2FD 28 23 41 39 43 2 4 1 1 12.5 0.29 2.1 1.2 0.178
HR32004XJ 20 42 15 15 12 0.6 0.6 24600 27400 2510 2800 9000 12000 3CC 28 24 37 35 40 3 3 0.6 0.6 10.6 0.37 1.6 0.88 0.097
HR30204J 20 47 15.25 14 12 1 1 27900 28500 2850 2900 8000 11000 2DB 29 27 41 40 44 2 3 1 1 11 0.35 1.7 0.96 0.127
HR30204C-A- 20 47 15.25 14 12 0.3 1 23900 24000 2430 2450 8000 11000 - 24 26 41 37 44 2 3 0.3 1 13 0.55 1.1 0.6 0.126
HR32204J 20 47 19.25 18 15 1 1 35500 37500 3650 3850 8500 11000 2DD 29 25 41 38 44.5 3 4 1 1 12.6 0.33 1.8 1 0.161
HR32204CJ 20 47 19.25 18 15 1 1 31500 33500 3200 3400 8000 11000 5DD 29 25 41 36 44 2 4 1 1 14.5 0.52 1.2 0.64 0.166
HR30304J 20 52 16.25 15 13 1.5 1.5 35000 33500 3550 3400 7500 10000 2FB 31 27 44 44 47.5 2 3 1.5 1.5 11.6 0.3 2 1.1 0.172
30304D 20 52 16.25 15 12 1.5 1.5 25300 24500 2580 2490 7100 10000 - 34 26 43 37 49 2 4 1.5 1.5 16.7 0.81 0.74 0.41 0.168
HR32304J 20 52 22.25 21 18 1.5 1.5 45500 47500 4650 4850 8000 11000 2FD 33 26 43 42 48 3 4 1.5 1.5 13.9 0.3 2 1.1 0.241
HR320/22XJ 22 44 15 15 11.5 0.6 0.6 25600 29400 2610 3000 8500 11000 3CC 30 27 39 37 42 3 3.5 0.6 0.6 11.1 0.4 1.5 0.83 0.103
HR302/22 22 50 15.25 14 12 1 1 29200 30500 2980 3150 7500 10000 - 31 29 44 42 47 2 3 1 1 11.6 0.37 1.6 0.9 0.139
HR302/22C 22 50 15.25 14 12 1 1 27200 29500 2780 3000 7500 10000 - 31 29 44 40 47 2 3 1 1 13 0.49 1.2 0.67 0.144
HR322/22 22 50 19.25 18 15 1 1 36500 40500 3750 4100 7500 11000 - 31 28 44 41 47 2 4 1 1 13.5 0.37 1.6 0.89 0.18
HR322/22C 22 50 19.25 18 15 1 1 33500 39500 3400 4000 7500 10000 - 31 29 44 39 48 2 4 1 1 15.2 0.51 1.2 0.65 0.185

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