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]
HR303/22 22 56 17.25 16 14 1.5 1.5 37000 36500 3750 3750 7100 9500 - 33 30 47 46 50 2 3 1.5 1.5 12.4 0.32 1.9 1 0.208
HR303/22C 22 56 17.25 16 13 1.5 1.5 34500 34000 3500 3500 6700 9500 - 33 30 47 44 52.5 3 4 1.5 1.5 15.9 0.59 1 0.56 0.207
HR32005XJ 25 47 15 15 11.5 0.6 0.6 27400 33000 2800 3400 8000 11000 4CC 33 30 42 40 45 3 3.5 0.6 0.6 11.8 0.43 1.4 0.77 0.116
HR33005J 25 47 17 17 14 0.6 0.6 31000 38000 3150 3900 8000 11000 2CE 33 29 42 41 44 3 3 0.6 0.6 11 0.29 2.1 1.1 0.131
HR30205J 25 52 16.25 15 13 1 1 32000 35000 3300 3550 7100 10000 3CC 34 31 46 44 48.5 2 3 1 1 12.7 0.38 1.6 0.88 0.157
HR30205C 25 52 16.25 15 12 1 1 28100 31500 2860 3200 9700 9500 - 34 32 46 43 49.5 2 4 1 1 14.4 0.53 1.1 0.62 0.155
HR32205J 25 52 19.25 18 16 1 1 40000 45000 4050 4600 7100 10000 2CD 34 30 46 44 50 2 3 1 1 13.5 0.36 1.7 0.92 0.189
HR32205C 25 52 19.25 18 15 1 1 35000 42000 3550 4250 7100 9500 - 34 30 46 40 50 2 4 1 1 15.8 0.53 1.1 0.62 0.19
HR33205J 25 52 22 22 18 1 1 47500 56500 4850 5750 7500 10000 2DE 34 29 46 43 49.5 4 4 1 1 14.1 0.35 1.7 0.94 0.221
HR30305J 25 62 18.25 17 15 1.5 1.5 47500 46000 4850 4700 6300 8500 2FB 36 34 54 54 57 2 3 1.5 1.5 13.2 0.3 2 1.1 0.27
HR30305C 25 62 18.25 17 14 1.5 1.5 42000 45000 4300 4550 6000 8500 - 36 35 53 49 58.5 3 4 1.5 1.5 16.4 0.55 1.1 0.6 0.276
HR30305DJ 25 62 18.25 17 13 1.5 1.5 38000 40500 3900 4100 5600 8000 (7FB) 39 34 53 47 59 2 5 1.5 1.5 19.9 0.83 0.73 0.4 0.265
HR31305J 25 62 18.25 17 13 1.5 1.5 38000 40500 3900 4100 5600 8000 7FB 39 33 53 47 59 3 5 1.5 1.5 19.9 0.83 0.73 0.4 0.265
HR32305J 25 62 25.25 24 20 1.5 1.5 62500 66000 6400 6750 6300 8500 2FD 38 32 53 51 57 3 5 1.5 1.5 15.6 0.3 2 1.1 0.376
HR320/28XJ 28 52 16 16 12 1 1 32000 39000 3300 3950 7100 9500 4CC 37 33 46 44 50 3 4 1 1 12.8 0.43 1.4 0.77 0.146
HR302/28 28 58 17.25 16 14 1 1 39500 41500 4050 4200 6300 9000 - 37 34 52 50 55 2 3 1 1 13.2 0.35 1.7 0.93 0.203
HR302/28C 28 58 17.25 16 12 1 1 34000 38500 3450 3900 6300 8500 - 37 34 52 48 54 2 5 1 1 16.9 0.64 0.94 0.52 0.198
HR322/28 28 58 20.25 19 16 1 1 47500 54000 4850 5500 6300 9000 - 37 34 52 49 55 2 4 1 1 14.6 0.37 1.6 0.89 0.243
HR322/28CJ 28 58 20.25 19 16 1 1 42000 49500 4300 5050 6300 9000 5DD 37 33 52 45 55 2 4 1 1 16.8 0.56 1.1 0.59 0.251
HR303/28 28 68 19.75 18 15 1.5 1.5 55000 55500 5650 5650 6000 8000 - 39 37 59 58 61 2 4.5 1.5 1.5 14.5 0.31 1.9 1.1 0.341

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