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RA series is a kind of small size and light weight cross roller bearing which the wall thickness in thin. It receives heavy loads.
Type | Boundary dimensions(mm) | Basic rated loading | Weight | Equivalent | ||||
Inner diameter | Outer diameter | Width | Radial(KN) | THK | IKO | |||
d | D | B | C | Co | Kg | |||
RA5008 | 50 | 66 | 8 | 5.1 | 7.19 | 0.08 | RA5008 | CRBS508 |
RA6008 | 60 | 76 | 8 | 5.68 | 8.68 | 0.09 | RA6008 | CRBS608 |
RA7008 | 70 | 86 | 8 | 5.98 | 9.8 | 0.1 | RA7008 | CRBS708 |
RA8008 | 80 | 96 | 8 | 6.37 | 11.3 | 0.11 | RA8008 | CRBS808 |
RA9008 | 90 | 106 | 8 | 6.67 | 12.4 | 0.12 | RA9008 | CRBS908 |
RA10008 | 100 | 116 | 8 | 7.15 | 13.9 | 0.16 | RA10008 | CRBS1008 |
RA11008 | 110 | 126 | 8 | 7.45 | 15 | 0.15 | RA11008 | CRBS1108 |
RA12008 | 120 | 136 | 8 | 7.84 | 16.5 | 0.17 | RA12008 | CRBS1208 |
RA13008 | 130 | 146 | 8 | 7.94 | 17.6 | 0.18 | RA13008 | CRBS1308 |
RA14008 | 140 | 156 | 8 | 8.33 | 19.1 | 0.19 | RA14008 | CRBS1408 |
RA15008 | 150 | 166 | 8 | 8.82 | 20.6 | 0.2 | RA15008 | CRBS1508 |
RA16008 | 160 | 186 | 13 | 23.3 | 44.9 | 0.59 | RA16008 | CRBS1608 |
RA17008 | 170 | 196 | 13 | 23.5 | 46.5 | 0.64 | RA17008 | CRBS1708 |
RA18008 | 180 | 206 | 13 | 24.5 | 49.8 | 0.68 | RA18008 | CRBS1808 |
RA19008 | 190 | 216 | 13 | 24.9 | 51.5 | 0.69 | RA19008 | CRBS1908 |
RA20008 | 200 | 226 | 13 | 25.8 | 54.7 | 0.71 | RA20008 | CRBS2008 |
Note 1: nominal model with seal ring is RA***UU.
Note 2: in the high-precision, please use the inner ring rotation way.
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