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IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.
These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.
Shaft dia. mm | Identification number | Mass (Ref.) kg | Boundary dimensions mm | r min | Mounting dimensions mm | CRBC | |||||
With Cage | Basic dynamic load rating C N | Basic static load rating C0 N | |||||||||
da | Da | B | da | Da | |||||||
Open Type | Sealed Type | ||||||||||
30 | CRBC 3010 | CRBC 3010 UU | 0.12 | 30 | 55 | 10 | 0.3 | 34 | 44 | 3 830 | 4 130 |
40 | CRBC 4010 | CRBC 4010 UU | 0.15 | 40 | 65 | 10 | 0.3 | 44 | 54 | 4 280 | 5 140 |
50 | CRBC 5013 | CRBC 5013 UU | 0.29 | 50 | 80 | 13 | 0.6 | 55 | 71 | 10 700 | 12 600 |
60 | CRBC 6013 | CRBC 6013 UU | 0.33 | 60 | 90 | 13 | 0.6 | 64 | 81 | 11 600 | 14 600 |
70 | CRBC 7013 | CRBC 7013 UU | 0.38 | 70 | 100 | 13 | 0.6 | 75 | 91 | 12 300 | 16 700 |
80 | CRBC 8016 | CRBC 8016 UU | 0.74 | 80 | 120 | 16 | 0.6 | 86 | 107 | 18 200 | 25 500 |
90 | CRBC 9016 | CRBC 9016 UU | 0.81 | 90 | 130 | 16 | 1.0 | 98 | 118 | 19 400 | 28 600 |
100 | CRBC 10020 | CRBC 10020 UU | 1.45 | 100 | 150 | 20 | 1.0 | 108 | 134 | 31 500 | 45 100 |
110 | CRBC 11020 | CRBC 11020 UU | 1.56 | 110 | 160 | 20 | 1.0 | 118 | 144 | 33 500 | 50 700 |
120 | CRBC 12025 | CRBC 12025 UU | 2.62 | 120 | 180 | 25 | 1.5 | 132 | 164 | 47 700 | 70 500 |
130 | CRBC 13025 | CRBC 13025 UU | 2.82 | 130 | 190 | 25 | 1.5 | 140 | 172 | 49 200 | 74 800 |
140 | CRBC 14025 | CRBC 14025 UU | 2.96 | 140 | 200 | 25 | 1.5 | 151 | 183 | 50 700 | 79 200 |
150 | CRBC 15025 CRBC 15030 | CRBC 15025 UU CRBC 15030 UU | 3.16 5.3 | 150 150 | 210 230 | 25 30 | 1.5 1.5 | 160 166 | 192 202 | 53 800 69 200 | 87 700 108 000 |
200 | CRBC 20025 CRBC 20030 CRBC 20035 | CRBC 20025 UU - - | 4.0 6.7 9.58 | 200 200 200 | 260 280 295 | 25 30 35 | 2 2 2 | 208 218 221 | 239 262 274 | 60 200 108 000 137 000 | 110 000 178 000 215 000 |
250 | CRBC 25025 | CRBC 25025 UU - - | 4.97 8.1 14.8 | 250 250 250 | 310 330 355 | 25 30 40 | 2.5 | 259 | 290 | 67 200 | 136 000 |
CRBC 25030 CRBC 25040 | 2.5 | 265 | 310 | 116 000 | 208 000 | ||||||
2.5 | 271 | 330 | 179 000 | 299 000 | |||||||
300 | CRBC 30025 CRBC 30035 CRBC 30040 | CRBC 30025 UU - - | 5.88 13.4 17.2 | 300 300 300 | 360 395 405 | 25 35 40 | 2.5 | 310 | 341 | 73 800 | 162 000 |
2.5 | 318 | 372 | 163 000 | 299 000 | |||||||
2.5 | 321 | 381 | 194 000 | 351 000 | |||||||
400 | CRBC 40035 CRBC 40040 CRBC 40070 | - - - | 14.5 23.5 72.4 | 400 400 400 | 480 510 580 | 35 40 70 | 2.5 | 414 | 457 | 133 000 | 300 000 |
2.5 | 423 | 483 | 222 000 | 455 000 | |||||||
2.5 | 430 | 532 | 470 000 | 811 000 | |||||||
500 | CRBC 50040 CRBC 50050 CRBC 50070 | - - - | 26.0 41.7 86.1 | 500 500 500 | 600 625 680 | 40 50 70 | 2.5 | 517 | 573 | 212 000 | 497 000 |
2.5 | 531 | 592 | 247 000 | 561 000 | |||||||
2.5 | 530 | 633 | 536 000 | 1 020 000 | |||||||
600 | CRBC 60040 CRBC 60070 CRBC 600120 | - - - | 30.6 102 274 | 600 600 600 | 700 780 870 | 40 70 120 | 3.0 | 621 | 676 | 231 000 | 581 000 |
3.0 | 630 | 734 | 591 000 | 1 230 000 | |||||||
3.0 | 643 | 817 | 1 250 000 | 2 210 000 | |||||||
700 | CRBC 70045 CRBC 70070 CRBC 700150 | - - - | 46.5 115 478 | 700 700 700 | 815 880 1 020 | 45 70 150 | 3.0 | 730 | 785 | 250 000 | 681 000 |
3.0 | 731 | 834 | 630 000 | 1 390 000 | |||||||
3.0 | 751 | 953 | 1 660 000 | 3 010 000 | |||||||
800 | CRBC 80070 CRBC 800100 | - - | 109 247 | 800 800 | 950 1 030 | 70 100 | 4.0 | 831 | 907 | 417 000 | 1 090 000 |
4.0 | 840 | 972 | 936 000 | 2 040 000 |
Part Number |
---|
CRBC10020C1 |
CRBC13025C1 |
CRBC15030C1 |
CRBC20025C1 |
CRBC8016C1 |
CRBC9016C1 |
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Load Direction | Radial | Size Standards | Metric System |
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