IKO TLAM 4020 needle bearings | 40*47*20mm
Also known as : BK4020
- Inside Diameter: 40 mm
- Outside Diameter: 47 mm
- Width: 20 mm
- Basic dynamic load rating: 22.1 kN
- Basic static load rating: 48.2 kN

IKO TLAM 4020
IKO TLAM 4020 Bearing details
IKO Number |
TLAM 4020 caged, closed end |
---|---|
Mass (Ref.) | 59 g |
Assembled inner ring | IRT 3520 |
Boundary dimensions | |
Fw | 40 mm |
D | 47 mm |
C | 20 mm |
t 2 Max. | 2.8 mm |
Standard mounting dimensions | |
Shaft dia. h6max. |
40 mm |
Shaft dia. h6min. |
39.984 mm |
Housing bore dia. N7max. |
46.992 mm |
Housing bore dia. N7min. |
46.967 mm |
Basic load rating | |
Dynamic, C | 22.1 kN |
Static, C0 | 48.2 kN |
Allowable rotational speed | 8500 rpm |

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