KOYO
Cylindrical roller bearings NH236R
Bearing KOYO NH236R, Ø180×320×52 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 180 × 320 × 52 mm
d180Bore Ø (mm)
×
D320Outer Ø (mm)
×
B52Width (mm)
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Technical specifications
| d | 180 mm |
| D | 320 mm |
| B | 52 mm |
| r(min.) | 4 mm |
| r1(min.) | 4 mm |
| Fw | 217 mm |
| Ew | - mm |
| Basic load ratings : Cr | 783 kN |
| Basic load ratings : C0r | 852 kN |
| Fatigue load limit : Cu | 104 kN |
| Limiting speeds(Grease lub.) | 1800 min-1 |
| Limiting speeds(Oil lub.) | 2100 min-1 |
| sd1 | 230.8 mm |
| B1 | 12 mm |
| B2 | 20 mm |
| da(min.) | 196 mm |
| db(min.) | - mm |
| db(max.) | - mm |
| dc(min.) | - mm |
| dd(min.) | - mm |
| Da(max.) | 304 mm |
| Db(max.) | - mm |
| Db(min.) | - mm |
| ra(max.) | 3 mm |
| rb(max.) | 3 mm |
| (Refer.)Mass | 21.79 kg |
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KOYO NH236R