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Tipo | Drawn cup needle roller bearings Inch series |
Número de modelo | BT138A |
marcas | KOYO |
Pertenecer a | Specification tables of needle roller bearings |
Boundary dimensions#Fw | 13/16 inch |
Boundary dimensions#D | 11/16 inch |
Boundary dimensions#C | 1/2 inch |
Boundary dimensions#b min | — mm |
Basic load ratings#Cr | 9.50 kN |
Basic load ratings#C0r | 13.6 kN |
Limiting speeds | 17 000 min−1 |
Bearing No. Caged type With open ends | BT138A |
Bearing No. Caged type With closed end | — |
Bearing No. Full complement type With open ends | — |
Bearing No. Full complement type With closed end | — |
Recommended dimensions#Shaft dia. (h6)min. | 20.625 mm |
Recommended dimensions#Shaft dia. (h6)max. | 20.638 mm |
Recommended dimensions#Housing bore dia. (J7)min. | 26.979 mm |
Recommended dimensions#Housing bore dia. (J7)max. | 27.000 mm |
Mass With open ends | 16 g |
Mass With closed end | — g |