KOYO
Needle roller bearings BK1512
Bearing KOYO BK1512, Ø15×21×12 mm. Request a quote — worldwide shipping.
Type Needle roller bearings
Dimensions
Ø 15 × 21 × 12 mm
d15Bore Ø (mm)
×
D21Outer Ø (mm)
×
B12Width (mm)
Request quote
Technical specifications
| Fw | 15 mm |
| D | 21 mm |
| C | 12 mm |
| C3(min.) | 9.30 mm |
| r(min.) | 1 mm |
| Basic load ratings : Cr | 7.16 kN |
| Basic load ratings : C0r | 8.57 kN |
| Fatigue load limit : Cu | 1.40 kN |
| Limiting speeds(Grease lub.) | 14000 min-1 |
| Limiting speeds(Oil lub.) | 21000 min-1 |
| Mounting inner ring | JR12x15x12,5 |
| (Refer.)Mass | 0.015 kg |
Related products
KOYO BK1512