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]
HR303/28C 28 68 19.75 18 14 1.5 1.5 49500 50500 5000 5150 5600 7500 - 39 38 59 57 63 3 5.5 1.5 1.5 17.4 0.52 1.2 0.64 0.335
HR32906J 30 47 12 12 9 0.3 0.3 17600 24400 1800 2490 7500 10000 2BD 34 34 44 42 44 3 3 0.3 0.3 9.2 0.32 1.9 1 0.074
HR32006XJ 30 55 17 17 13 1 1 36000 44500 3700 4550 6700 9000 4CC 39 35 49 47 53 3 4 1 1 13.5 0.43 1.4 0.77 0.172
HR33006J 30 55 20 20 16 1 1 42000 54000 4250 5500 6700 9000 2CE 39 35 49 48 52 3 4 1 1 13.1 0.29 2.1 1.1 0.208
HR30206J 30 62 17.25 16 14 1 1 43000 47500 4400 4850 6000 8000 3DB 39 37 56 52 58 2 3 1 1 13.9 0.38 1.6 0.88 0.238
HR30206C 30 62 17.25 16 12 1 1 35500 37000 3650 3800 5600 7500 - 39 36 56 49 59 2 5 1 1 17.8 0.68 0.88 0.49 0.221
HR32206J 30 62 21.25 20 17 1 1 52000 60000 5300 6150 6000 8500 3DC 39 36 56 51 58.5 2 4 1 1 15.4 0.38 1.6 0.88 0.297
HR32206C 30 62 21.25 20 16 1 1 48000 56000 4900 5750 6000 8000 - 39 35 56 48 59 2 5 1 1 17.8 0.55 1.1 0.6 0.293
HR33206J 30 62 25 25 19.5 1 1 66500 79500 6800 8100 6000 8000 2DE 39 35 56 52 59.5 5 5.5 1 1 16.1 0.34 1.8 0.97 0.355
HR30306J 30 72 20.75 19 16 1.5 1.5 59500 60000 6050 6100 5300 7500 2FB 41 40 63 62 66 3 4.5 1.5 1.5 15.1 0.32 1.9 1.1 0.403
HR30306C 30 72 20.75 19 14 1.5 1.5 56500 55500 5800 5650 5300 7100 - 41 38 63 59 67 3 6.5 1.5 1.5 18.5 0.55 1.1 0.6 0.383
HR30306DJ 30 72 20.75 19 14 1.5 1.5 49000 52500 5000 5350 4800 6700 (7FB) 44 40 63 55 68 3 6.5 1.5 1.5 23.1 0.83 0.73 0.4 0.393
HR31306J 30 72 20.75 19 14 1.5 1.5 49000 52500 5000 5350 4800 6800 7FB 44 40 63 55 68 3 6.5 1.5 1.5 23.1 0.83 0.73 0.4 0.393
HR32306J 30 72 28.75 27 23 1.5 1.5 80000 88500 8150 9000 5600 7500 2FD 43 38 63 59 66 3 5.5 1.5 1.5 18 0.32 1.9 1.1 0.57
HR32306CJ 30 72 28.75 27 23 1.5 1.5 76000 86500 7750 8800 5600 7500 5FD 43 36 63 54 68 3 5.5 1.5 1.5 22 0.55 1.1 0.6 0.583
HR320/32XJ 32 58 17 17 13 1 1 37500 47000 3800 4800 6300 8500 4CC 41 37 52 49 55 3 4 1 1 14.2 0.45 1.3 0.73 0.191
330/32 32 58 21 20 16 1 1 41000 50000 4150 5100 6300 8500 - 41 37 52 50 55 2 4 1 1 13.8 0.31 1.9 1.1 0.225
HR302/32 32 65 18.25 17 15 1 1 48500 54000 4950 5500 5600 8000 - 41 39 59 56 61 3 3 1 1 14.7 0.37 1.6 0.88 0.277
HR302/32C 32 65 18.25 17 14 1 1 45500 52500 4650 5350 5600 7500 - 41 39 59 54 62 3 4 1 1 16.9 0.55 1.1 0.6 0.273
HR322/32 32 65 22.25 21 18 1 1 56000 65000 5700 6650 6000 8000 - 41 38 59 54 61 3 4 1 1 15.9 0.37 1.6 0.88 0.336

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