


R series
Automotive Bearings widely used in kinds of transmission and rotation parts of automobile,truck and trailer.

| 
					Bearing    No.
				 | 
					d
				 | 
					D
				 | 
					B
				 | 
					B1
				 | 
					r     (min.)
				 | 
					Basic Load Rating(KN)
				 | 
					Weight
				 | |
| 
					Dynamic
				 | 
					Static
				 | 
					Kg(pc)
				 | ||||||
| 
					Cr
				 | 
					Cor
				 | |||||||
| 
					R2
				 | 
					3.175
				 | 
					9.525
				 | 
					3.969
				 | 
					3.969
				 | 
					0.3
				 | 
					0.64
				 | 
					0.226
				 | 
					0.0014
				 | 
| 
					R2A
				 | 
					3.175
				 | 
					12.7
				 | 
					4.366
				 | 
					4.366
				 | 
					0.3
				 | 
					0.64
				 | 
					0.226
				 | 
					0.0033
				 | 
| 
					R3
				 | 
					4.762
				 | 
					12.7
				 | 
					3.969
				 | 
					4.978
				 | 
					0.3
				 | 
					1.31
				 | 
					0.485
				 | 
					0.0029
				 | 
| 
					R4
				 | 
					6.35
				 | 
					15.875
				 | 
					4.978
				 | 
					4.978
				 | 
					0.3
				 | 
					1.47
				 | 
					0.6
				 | 
					0.0045
				 | 
| 
					R4A
				 | 
					6.35
				 | 
					19.05
				 | 
					5.556
				 | 
					7.144
				 | 
					0.4
				 | 
					2.41
				 | 
					0.911
				 | 
					0.008
				 | 
| 
					R6
				 | 
					9.525
				 | 
					22.225
				 | 
					5.558
				 | 
					7.142
				 | 
					0.3
				 | 
					2.57
				 | 
					1.36
				 | 
					0.0096
				 | 
| 
					R8
				 | 
					12.7
				 | 
					28.575
				 | 
					6.35
				 | 
					7.938
				 | 
					0.3
				 | 
					5.11
				 | 
					2.39
				 | 
					0.0169
				 | 
| 
					R10
				 | 
					15.875
				 | 
					34.925
				 | 
					7.144
				 | 
					8.73
				 | 
					0.6
				 | 
					6
				 | 
					3.25
				 | 
					0.0292
				 | 
| 
					R12
				 | 
					19.05
				 | 
					41.275
				 | 
					7.938
				 | 
					11.112
				 | 
					0.6
				 | 
					9.38
				 | 
					5.03
				 | 
					0.0447
				 | 
| 
					R14
				 | 
					22.225
				 | 
					47.625
				 | 
					9.525
				 | 
					12.7
				 | 
					0.6
				 | 
					10.06
				 | 
					5.85
				 | 
					0.0748
				 | 
| 
					R16
				 | 
					25.4
				 | 
					50.8
				 | 
					9.525
				 | 
					12.7
				 | 
					0.6
				 | 
					10.06
				 | 
					5.85
				 | 
					0.0808
				 | 
| 
					R18
				 | 
					28.575
				 | 
					53.975
				 | 
					9.525
				 | 
					12.7
				 | 
					0.6
				 | 
					13.23
				 | 
					8.3
				 | 
					0.0847
				 | 
| 
					R20
				 | 
					31.75
				 | 
					57.15
				 | 
					9.525
				 | 
					12.7
				 | 
					1
				 | 
					13.23
				 | 
					8.3
				 | 
					0.0903
				 | 
| 
					R22
				 | 
					34.925
				 | 
					63.5
				 | 
					11.112
				 | 
					14.288
				 | 
					1
				 | 
					16.21
				 | 
					10.42
				 | 
					0.1332
				 | 
| 
					R24
				 | 
					38.1
				 | 
					66.675
				 | 
					11.112
				 | 
					14.288
				 | 
					1
				 | 
					17.03
				 | 
					11.7
				 | 
					0.1384
				 |