KOYO
Spherical roller bearings 21316RZK+H316X
Bearing KOYO 21316RZK+H316X, Ø80×170×39 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 80 × 170 × 39 mm
d80Bore Ø (mm)
×
D170Outer Ø (mm)
×
B39Width (mm)
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Technical specifications
| d1 | 70 mm |
| B1 | 59 mm |
| d2 | 105 mm |
| B2 | 17 mm |
| B3 | - mm |
| d | 80 mm |
| D | 170 mm |
| B | 39 mm |
| r(min.) | 2.1 mm |
| Basic load ratings : Cr | 344 kN |
| Basic load ratings : C0r | 339 kN |
| Limiting speeds(Grease lub.) | 2900 min-1 |
| Limiting speeds(Oil lub.) | 3900 min-1 |
| Constant e | 0.23 |
| Axial load factors : Y1 | 2.88 |
| Axial load factors : Y2 | 4.29 |
| Axial load factors : Y0 | 2.82 |
| A(min.) | 25 mm |
| K(min.) | 120 mm |
| de(min.) | 86 mm |
| b(min.) | 5 mm |
| (Refer.)Mass | 5.56 kg |
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KOYO 21316RZK+H316X