KOYO
Cylindrical roller bearings NUP307R
Bearing KOYO NUP307R, Ø35×80×21 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 35 × 80 × 21 mm
d35Bore Ø (mm)
×
D80Outer Ø (mm)
×
B21Width (mm)
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Technical specifications
| d | 35 mm |
| D | 80 mm |
| B | 21 mm |
| r(min.) | 1.5 mm |
| r1(min.) | 1.1 mm |
| Fw | 46.2 mm |
| Ew | - mm |
| Basic load ratings : Cr | 83.3 kN |
| Basic load ratings : C0r | 65.4 kN |
| Fatigue load limit : Cu | 9.35 kN |
| Limiting speeds(Grease lub.) | 7700 min-1 |
| Limiting speeds(Oil lub.) | 10000 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | 43 mm |
| db(min.) | 41.5 mm |
| db(max.) | 45 mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 72 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 1.5 mm |
| rb(max.) | 1 mm |
| (Refer.)Mass | 0.528 kg |
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KOYO NUP307R