KOYO
Cylindrical roller bearings NJ409
Bearing KOYO NJ409, Ø45×120×29 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 45 × 120 × 29 mm
d45Bore Ø (mm)
×
D120Outer Ø (mm)
×
B29Width (mm)
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Technical specifications
| d | 45 mm |
| D | 120 mm |
| B | 29 mm |
| r(min.) | 2 mm |
| r1(min.) | 2 mm |
| Fw | 64.5 mm |
| Ew | - mm |
| Basic load ratings : Cr | 134 kN |
| Basic load ratings : C0r | 112 kN |
| Fatigue load limit : Cu | 13.8 kN |
| Limiting speeds(Grease lub.) | 5400 min-1 |
| Limiting speeds(Oil lub.) | 7200 min-1 |
| sd1 | - mm |
| B1 | - mm |
| B2 | - mm |
| da(min.) | - mm |
| db(min.) | 54 mm |
| db(max.) | 63 mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 111 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 2 mm |
| rb(max.) | 2 mm |
| (Refer.)Mass | 1.67 kg |
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KOYO NJ409