Koyo JR55X63X45 needle roller bearing inner ring
Koyo JR55X63X45 needle roller bearing inner ring: width 45 mm, bore d 55 mm, shaft diameter 55 mm; cross-references: IKO LRT556345, INA IR55X63X45.
Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.
Specifications
| Width | 45 mm |
|---|---|
| Bore d | 55 mm |
| Shaft diameter | 55 mm |
| Raceway diameter F | 63 mm |
| Mass | 0.286 kg |
| Product type | Needle roller bearing inner rings, metric series |
All specifications: Verifiedprinted in Koyo’s own catalogue
Cross-references
| Part | Manufacturer | Relationship | Evidence | |
|---|---|---|---|---|
| LRT556345 | IKO | Dimensional interchange | Single sourcestated by Koyo; not corroborated | |
| IR55X63X45 | INA | Dimensional interchange | Single sourcestated by Koyo; not corroborated | |
Koyo: 'Dimensional interchangeability only. This does not imply interchangeable in all respects.' (Metric NRB Interchange Guide p18)
Documents
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