| Bore (inner diameter) | 40mm |
|---|---|
| Outer Diameter | 62mm |
| Width | 40mm |
| Material | Chrome Steel SAE-52100 |
|---|---|
| Lubrication | Light Oil |
| Country of Origin | China |
| Static Load | 30,349 lbs |
|---|---|
| Dynamic Load | 16,029 lbs |
| Speed Limit | 8,500 RPM |
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NA6908 bearing is Precision Machined Needle Roller Bearing with Removable Inner Ring in complete Set.
Sizes: ID 40mm x OD 62mm x L 40mm = ID 1.5748" x OD 2.441" x L 1.5748" Inches
Match#: NA6908Z, NA6908J, NA-6908

| Boundary Dimensions in mm | Basic Dynamic Load | Basic Static Load |
Speed Limit RPM |
||||
| C | C0 | ||||||
| d | D | C | B | Fw | N | N | |
| 40 | 62 | 40 | - | 48 | 71,300 | 135,000 | 8500 |
NA6908 Needle roller bearings with machined rings made of bearing steel have a low sectional height and a high load carrying capacity. The NA6908 bearings can be used with or without an inner ring. Needle roller bearings RNA6908 without an inner ring will require the shaft to be hardened, ground and polished.