On request
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NSK R4B
#R4B
On request
Radial/Deep Groove Ball Bearing - Round Bore, 0.2500 in ID, 0.6250 in OD, 0.1960 in Width, Open, Internal Clearance: C0
Price on request — a consultant will confirm lead time and terms.
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NSK — NSK R4B
- High quality steel—Ultra clean steel to extend bearing life by up to 80%
- Advanced grease technology—NSK lubricants can extend grease life and performance of deep groove ball bearings
- High-grade balls—Quiet and smooth operation even at high speed
- Open bearing: Prefix designation Null
- Sealed on both sides: Prefix designation VV
Specifications
| Brand | NSK |
| Category | RADIAL & DEEP GROOVE BALL BEARINGS |
| Bore diameter | 0.25 in |
| Static load capacity | 149 lb, 660 N |
| Outside diameter | 0.625 in |
| Precision rating | ABEC 1 (ISO Class Normal) |
| Overall width | 0.196 in |
| Finish/coating | Uncoated |
| Bore type | Round |
| Cage material | Steel |
| Closure type | Open |
| Outer ring width | 4.978 mm |
| Row type & fill slot | Single Row Non-Fill Slot |
| Fillet radius | 0.3 mm |
| Snap ring included | Without Snap Ring |
| Maximum rpm | 45000 RPM |
| Internal clearance | C0 |
| Series | R |
| Operating temperature range | Maximum of +250 °F |
| Dynamic load capacity | 1610 N |
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