Peer Bearing
BearingNNU 4921 BK/SPW33
Super-precision double row cylindrical roller bearing with tapered bore and lubrication feature
From ~$59.73at Zoro
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Specifications
| Bore (d) | 105.000 mm |
| Outer Diameter (D) | 145.000 mm |
| Width (B) | 40.000 mm |
| Seal Type | Open |
| Bearing Type | cylindrical |
| Dynamic Load (C) | 130.000 kN |
| Static Load (C₀) | 260.000 kN |
| Speed — Grease | 4,762 RPM |
| Speed — Oil | 6,381 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
Peer equivalent
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