KOYO
Spherical roller bearings 21315RZK+H315X
Bearing KOYO 21315RZK+H315X, Ø75×160×37 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 75 × 160 × 37 mm
d75Bore Ø (mm)
×
D160Outer Ø (mm)
×
B37Width (mm)
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Technical specifications
| d1 | 65 mm |
| B1 | 55 mm |
| d2 | 98 mm |
| B2 | 15 mm |
| B3 | - mm |
| d | 75 mm |
| D | 160 mm |
| B | 37 mm |
| r(min.) | 2.1 mm |
| Basic load ratings : Cr | 306 kN |
| Basic load ratings : C0r | 298 kN |
| Limiting speeds(Grease lub.) | 3000 min-1 |
| Limiting speeds(Oil lub.) | 4100 min-1 |
| Constant e | 0.24 |
| Axial load factors : Y1 | 2.87 |
| Axial load factors : Y2 | 4.27 |
| Axial load factors : Y0 | 2.80 |
| A(min.) | 23 mm |
| K(min.) | 110 mm |
| de(min.) | 80 mm |
| b(min.) | 5 mm |
| (Refer.)Mass | 4.65 kg |
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KOYO 21315RZK+H315X