Product Details:
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Name: | Inner Rings For Shell Type Needle Roller Bearings | Material: | Bearing Steel 100Cr6 / GCr15 |
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Size Range: | Shaft Dia. 7 − 60mm | Metric/Inch: | Metric |
Lubrication Groove: | No | Application: | Inner Rings For Shell-Type Needle Roller Bearings |
High Light: | IRT Bearing Inner Ring,Chromium needle roller inner ring,MI 10 N needle roller inner ring |
Inner Rings for Shell Type Needle Roller Bearings IRT4520 IRT5550 IRT6050
Inner Rings for Shell-Type Needle Roller Bearings
These rings are designed to provide a durable surface for shell-type needle roller bearings with non-machined raceways. Metric type IRT Series inner rings are available with shaft diameters from 7 to 60 millimeters, and inch-type IRB Series shaft diameters range from 5/16 to 2½ inches.
We offer both standard and customized inner rings, in High-Alloy Bearing Quality Steel 100Cr6, and Stainless steel 440C.
Metric Inner Rings for Shell Type Needle Roller Bearings IRT Series Specifications:
Shaft Diameter |
Bearing Designation |
Mass Approx |
Boundary Dimensions | ||
d | F | B | |||
mm | g | mm | |||
42 | IRT424720 | 42 | 47 | 20 | |
IRT424730 | 42 | 47 | 30 | ||
IRT424830 | 42 | 48 | 30 | ||
45 | IRT4512 | 36 | 45 | 50 | 12.5 |
IRT4515 | 44.5 | 45 | 50 | 15.5 | |
IRT455020 | 45 | 50 | 20 | ||
IRT4520 | 59 | 45 | 50 | 20.5 | |
IRT455025 | 45 | 50 | 25 | ||
IRT4525 | 73 | 45 | 50 | 25.5 | |
IRT455030 | 45 | 50 | 30 | ||
IRT4530 | 87.5 | 45 | 50 | 30.5 | |
IRT455035 | 45 | 50 | 35 | ||
IRT4540 | 116 | 45 | 50 | 40.5 | |
IRT4545 | 131 | 45 | 50 | 45.5 | |
IRT455222 | 45 | 52 | 22 | ||
IRT455240 | 45 | 52 | 40 | ||
IRT455522 | 45 | 55 | 22 | ||
IRT455540 | 45 | 55 | 40 | ||
48 | IRT485540 | 48 | 55 | 40 | |
50 | IRT505520 | 50 | 55 | 20 | |
IRT5020-1 | 65 | 50 | 55 | 20.5 | |
IRT505525 | 50 | 55 | 25 | ||
IRT5025-1 | 81 | 50 | 55 | 25.5 | |
IRT505530 | 50 | 55 | 30 | ||
IRT5030-1 | 96.5 | 50 | 55 | 30.5 | |
IRT505535 | 50 | 55 | 35 | ||
IRT505540 | 50 | 55 | 40 | ||
IRT5040-1 | 128 | 50 | 55 | 40.5 | |
IRT505545 | 50 | 55 | 45 | ||
IRT5045-1 | 144 | 50 | 55 | 45.5 | |
IRT505550 | 50 | 55 | 50 | ||
IRT5050-1 | 160 | 50 | 55 | 50.5 | |
IRT505822 | 50 | 58 | 22 | ||
IRT505830 | 50 | 58 | 30 | ||
IRT505840 | 50 | 58 | 40 | ||
IRT505845 | 50 | 58 | 45 | ||
IRT506025 | 50 | 60 | 25 | ||
IRT5025 | 169 | 50 | 60 | 25.5 | |
IRT506028 | 50 | 60 | 28 | ||
IRT506030 | 50 | 60 | 30 |
50 | IRT5030 | 205 | 50 | 60 | 30.5 |
IRT506040 | 50 | 60 | 40 | ||
IRT5040 | 270 | 50 | 60 | 40.5 | |
IRT506045 | 50 | 60 | 45 | ||
IRT506050 | 50 | 60 | 50 | ||
54 | IRT546345 | 54 | 63 | 45 | |
55 | IRT556025 | 55 | 60 | 25 | |
IRT556030 | 55 | 60 | 30 | ||
IRT556035 | 55 | 60 | 35 | ||
IRT556238 | 55 | 62 | 38 | ||
IRT556325 | 55 | 63 | 25 | ||
IRT556345 | 55 | 63 | 45 | ||
IRT556525 | 55 | 65 | 25 | ||
IRT556528 | 55 | 65 | 28 | ||
IRT556530 | 55 | 65 | 30 | ||
IRT556545 | 55 | 65 | 45 | ||
IRT556550 | 55 | 65 | 50 | ||
IRT556560 | 55 | 65 | 60 | ||
60 | IRT606825 | 60 | 68 | 25 | |
IRT606834 | 60 | 68 | 34 | ||
IRT606835 | 60 | 68 | 35 | ||
IRT606845 | 60 | 68 | 45 | ||
IRT607025 | 60 | 70 | 25 | ||
IRT607028 | 60 | 70 | 28 | ||
IRT607030 | 60 | 70 | 30 | ||
IRT607040 | 60 | 70 | 40 | ||
IRT607045 | 60 | 70 | 45 | ||
IRT607050 | 60 | 70 | 50 | ||
IRT607060 | 60 | 70 | 60 | ||
65 | IRT657225 | 65 | 72 | 25 | |
IRT657235 | 65 | 72 | 35 | ||
IRT657325 | 65 | 73 | 25 | ||
IRT657335 | 65 | 73 | 35 | ||
IRT657528 | 65 | 75 | 28 | ||
IRT657530 | 65 | 75 | 30 | ||
IRT657535 | 75 | 75 | 35 | ||
IRT657560 | 75 | 75 | 60 | ||
70 | IRT708025 | 70 | 80 | 25 | |
IRT708030 | 70 | 80 | 30 |
70 | IRT708035 | 70 | 80 | 35 | |
IRT708040 | 70 | 80 | 40 | ||
IRT708050 | 70 | 80 | 50 | ||
IRT708054 | 70 | 80 | 54 | ||
IRT708060 | 70 | 80 | 60 | ||
75 | IRT758345 | 75 | 83 | 45 | |
IRT758525 | 75 | 85 | 25 | ||
IRT758530 | 75 | 85 | 30 | ||
IRT758535 | 75 | 85 | 35 | ||
IRT758554 | 75 | 85 | 54 | ||
IRT759032 | 75 | 90 | 32 | ||
80 | IRT809025 | 80 | 90 | 25 | |
IRT809030 | 80 | 90 | 30 | ||
IRT809035 | 80 | 90 | 35 | ||
IRT809040 | 80 | 90 | 40 | ||
IRT809054 | 80 | 90 | 54 | ||
85 | IRT859526 | 85 | 95 | 26 | |
IRT859536 | 85 | 95 | 36 | ||
IRT859545 | 85 | 95 | 45 | ||
IRT8510035 | 85 | 100 | 35 | ||
90 | IRT9010026 | 90 | 100 | 26 |
Inch Inner Rings for Shell Type Needle Roller Bearings IRB Series Specifications:
Shaft Diameter |
Bearing Designation |
Mass Approx |
Boundary Dimensions | ||
d | F | B | |||
mm | g | mm |
9.525 | IRB68 | 9.525 | 14.288 | 12.95 | |
12.7 | IRB812 | 12.7 | 17.462 | 19.3 | |
IRB812-1 | 12.7 | 19.05 | 19.3 | ||
15.875 | IRB1012 | 15.875 | 22.225 | 19.3 | |
20 | IRB121616 | 20 | 25.4 | 25.65 | |
22.225 | IRB1416 | 22.225 | 28.575 | 25.65 | |
28.575 | IRB1820 | 28.575 | 34.925 | 32 | |
31.75 | IRB2020 | 31.75 | 38.1 | 32 |
Contact Person: Amanda Ni
Tel: 86 18115076599
Fax: 86-0519-85265603