Cylindrical & Needle Rollers
Needle rollers are both thin and long rollers used in bearings in relation to its diameter, . They come in a huge variety of sizes and precision levels, with gauges chosen in accordance with established tolerance classes. As a result of its larger weight carrying capability, it is particularly appropriate for situations when radial space is limited.
Applications: The main applications are in the automotive, bearings, aeronautic, sliders, Aeolic field, Vibro finishing, etc. Super Precision Needle Rollers are explicitly designed to handle large radial loads in high-speed spindle applications that demand high running accuracy of bearing-spindle arrangements.
| Specification | |||
|---|---|---|---|
| Material | AISI5210; AISI304/316/420C/I430/440C | ||
| Type: | NRA, NRB, ZB ,TR, Conical; ZZ,RS, 2RS, R2, Z, 2Z, 2RZ etc | ||
| Bore Diameter | 1mm-20mm | Outside diameter | 3mm-50mm |
| Thickness | 0.4mm – 5mm | ||
| Precision Grade | P0, P6, P5, P4 | ||
| Clearance | C0,C1,C2,C3,C4,C5 etc. | ||
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