



Bicycle Bearing K4052H7-45/45-2RS 40.0x52.0x7.0 mm
Technical ScribbleZoomable
Technical Data
Inside Ø (mm): | 40.0 |
Outside Ø (mm): | 52.0 |
Outer Ø of the balls: | 3.175 |
Width (mm): | 7.0 |
Temperature Resistance: | -40 to +180 |
Ring Material: | Rolling Bearing Steel |
Rolling Element Material: | Rolling Bearing Steel |
Cage Material: | Plastic |
Rows of Rolling Elements: | single row |
Tolerance Class: | ABEC 1 / P0 |
Lubrication: | Kyodo Raremax Super N |
Type of lubrication: | greased |
Number of balls: | 30 |
Oblique angle alpha: | 45° |
Oblique angle beta: | 45° |
Item weight: | 31 g |
Features
- Suitable for high radial and axial loads in both directions
- Seal: rubber lip seals (2RS) on both sides for a high sealing effect
- If you need this bearing in RS design with only one seal and one open side, you can simply remove one of the two seals: to the instructions
- Cage material: PA66 nylon, more resilient than sheet steel and therefore more durable