Description
| Bearing Number： | R2A |
| Brand： | KSC, Neutral or OEM |
| Size (mm)： | 3.175 x 12.7 x 4.366/4.366 |
| Material： | GCr15,Stainless steel |
| Precision： | P0 P6 P5 P4 |
| Clearence： | C2 C0 C3 C4 C5 |
| Cage： | steel cage ,Reinforced polyamide cage |
| Weight (Kg)： | 0.0027 |
| Country of Origin： | CHINA |
| Certification： | ISO9001 |
| Any structure type would be permitted | ||||||||||
| Bearing No. | Dimensions (mm) | Load rating / KN | Weight | |||||||
| Open | ZZ | 2RS | d | D | width | r | Dynamic | Static | approximate | |
| open | ZZ、2RS | C | C0 | kg | ||||||
| R144 | R144ZZ | — | 3.175 | 6.35 | 2.37998 | 2.77876 | 0.1 | .2844 | .0933 | .00025 |
| R2-5 | R2-5ZZ | — | 3.175 | 7.9375 | 2.77876 | 3.57124 | 0.1 | .5600 | .1778 | .00055 |
| R2-6 | R2-6ZZ | — | 3.175 | 9.525 | 2.77876 | 3.57124 | 0.1 | .6400 | .2267 | .00096 |
| R2 | R2ZZ | R2-2RS | 3.175 | 9.525 | 3.968 | 3.968 | 0.1 | .6400 | .2240 | .00130 |
| R2A | R2AZZ | R2A-2RS | 3.175 | 12.7 | 4.366 | 4.366 | 0.3 | 1.1500 | .3950 | .00270 |
| R155 | R155ZZ | R155-2RS | 3.96748 | 7.9375 | 2.77876 | 3.175 | 0.1 | .3600 | .1467 | .00051 |
| R20 | R20ZZ | R20-2RS | 31.75 | 57.15 | 9.525 | 12.7 | 1 | 13.2000 | 8.3000 | .09600 |
| R22 | R22ZZ | R22-2RS | 34.925 | 63.5 | 11.112 | 14.288 | 1 | 16.2000 | 10.5000 | .13400 |
| R24 | R24ZZ | R24-2RS | 38.1 | 66.675 | 11.112 | 14.288 | 1 | 17.0300 | 11.7000 | .14200 |
