Shell Type Needle Roller Bearing Inner Rings IRT4520 IRT5550 IRT6050 - 7mm to 60mm Shaft Diameter Options
Price:
USD1 per Piece
MOQ:
200
Delivery Time:
3-45 working days.(Huge Quantity Stocks Available))
Brand:
MOUETTE
Product Description
Inner Rings for Shell-Type Needle Roller Bearings
These precision inner rings provide durable raceway surfaces for shell-type needle roller bearings with non-machined raceways. Available in both metric (IRT Series) and inch (IRB Series) configurations to meet diverse industrial requirements.
Material Options
- High-Alloy Bearing Quality Steel 100Cr6
- Stainless Steel 440C
Available Configurations
- Metric IRT Series: Shaft diameters from 7mm to 60mm
- Inch IRB Series: Shaft diameters from 5/16" to 2½"
- Standard and customized specifications available
Metric IRT Series Specifications
| Shaft Diameter (mm) | Bearing Designation | Mass Approx (g) | Boundary Dimensions (mm) |
|---|---|---|---|
| 42 | IRT424720 | 42 × 47 × 20 | |
| 42 | IRT424730 | 42 × 47 × 30 | |
| 42 | IRT424830 | 42 × 48 × 30 | |
| 45 | IRT4512 | 36 | 45 × 50 × 12.5 |
| 45 | IRT4515 | 44.5 | 45 × 50 × 15.5 |
| 45 | IRT455020 | 45 × 50 × 20 | |
| 45 | IRT4520 | 59 | 45 × 50 × 20.5 |
| 45 | IRT455025 | 45 × 50 × 25 | |
| 45 | IRT4525 | 73 | 45 × 50 × 25.5 |
| 45 | IRT455030 | 45 × 50 × 30 | |
| 45 | IRT4530 | 87.5 | 45 × 50 × 30.5 |
| 45 | IRT455035 | 45 × 50 × 35 | |
| 45 | IRT4540 | 116 | 45 × 50 × 40.5 |
| 45 | IRT4545 | 131 | 45 × 50 × 45.5 |
Additional IRT Series models available with shaft diameters from 48mm to 90mm, including IRT485540, IRT505520, IRT5020-1, IRT505525, IRT5025-1, IRT505530, IRT5030-1, IRT505535, IRT505540, IRT5040-1, IRT505545, IRT5045-1, IRT505550, IRT5050-1, and many more configurations.
Inch IRB Series Specifications
| Shaft Diameter (mm) | Bearing Designation | Mass Approx (g) | Boundary Dimensions (mm) |
|---|---|---|---|
| 9.525 | IRB68 | 9.525 × 14.288 × 12.95 | |
| 12.7 | IRB812 | 12.7 × 17.462 × 19.3 | |
| 12.7 | 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 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
CHANGZHOU MOUETTE MACHINERY CO., LTD
Location
56, Liyuan Road, XueJia, Xinbei District, Changzhou, 213125, Jiangsu, China
Contact Person
Amanda Ni