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IKO WS5578 Inner Ring / Washer 55x78mm
IKO WS5578 shaft-side inner ring raceway washer for NTB needle roller thrust bearings. 55mm bore x 78mm outside dia x 5mm width.
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- IKO precision manufacture to JIS B 1514 standards
- Inner ring (shaft-side) raceway washer for NTB needle roller thrust bearings
- Interchangeable with matching size NTB, AS and GS components
- Provides a hardened raceway on the rotating shaft side
- Specially designed for use with NTB thrust needle roller bearings
- Through-hardened steel construction with chamfered edge
| Brand | IKO |
|---|---|
| Bearing Type | Inner Ring / Washer |
| Inner Diameter (Bore) | 55 mm |
| Outer Diameter | 78 mm |
| Material | Chrome Steel |
| Width (B) | 5 mm |
| Chamfer (rs min) | 0.6 mm |
| Compatible Parts | AS5578, GS5578, NTB5578 |
| Features & Benefits | IKO precision manufacture to JIS B 1514 standards Inner ring (shaft-side) raceway washer for NTB needle roller thrust bearings Interchangeable with matching size NTB, AS and GS components Provides a hardened raceway on the rotating shaft side Specially designed for use with NTB thrust needle roller bearings Through-hardened steel construction with chamfered edge |
IKO WS5578 Inner Ring / Washer
The IKO WS5578 is a inner ring / washer forming part of the IKO Thrust Needle Roller Bearing system. These bearings consist of a steel-plate cage with needle rollers and can be combined with interchangeable raceway components – the AS thrust washer, GS outer ring and WS inner ring – selected to suit the hardness of the mating shaft and housing surfaces.
Compatible Components (Size 5578)
This 5578 size component is designed to be used with: AS5578, GS5578, NTB5578.
Manufactured by IKO (Nippon Thompson) to JIS B 1514 dimensional standards.
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