KOYO
Cylindrical roller bearings NU3321
Bearing KOYO NU3321, Ø105×225×87.3 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 105 × 225 × 87,3 mm
d105Bore Ø (mm)
×
D225Outer Ø (mm)
×
B87,3Width (mm)
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Technical specifications
| d | 105 mm |
| D | 225 mm |
| B | 87.3 mm |
| r(min.) | 3 mm |
| r1(min.) | 3 mm |
| Fw | 135 mm |
| Ew | - mm |
| Basic load ratings : Cr | 799 kN |
| Basic load ratings : C0r | 871 kN |
| Fatigue load limit : Cu | 113 kN |
| Limiting speeds(Grease lub.) | 2300 min-1 |
| Limiting speeds(Oil lub.) | 3500 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | - mm |
| db(min.) | 118 mm |
| db(max.) | 132 mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 212 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 2.5 mm |
| rb(max.) | 2.5 mm |
| (Refer.)Mass | 17.4 kg |
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KOYO NU3321