Self-aligning bearing for applications subject to shaft deflections or misalignments between the shaft and housing
Mainly capable of withstanding radial loads, while also being able to withstand smaller axial loads. The axial displacement of the shaft (housing) is limited within the clearance limit, with automatic centering performance, allowing normal operation under the condition of relatively small relative inclination between the inner and outer edges. It is suitable for components where the coaxiality of the support seat hole cannot be strictly guaranteed
Bearing steel long life bearing, smooth, low noise.
Double row self aligning ball bearing,Please add lubricating oil or grease when using
Normal radial internal clearance for applications where thermal expansion is not a factor
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1pcs sealing Self-Aligning Ball Bearings 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2RS Double Row Ball Bearing
Description
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This link is all 2RS type bearings (both sides rubber-sealed), rubber-sealed bearings have better dust-proof performance.
The differences between normal and premium quality bearings.
1. Premium quality bearings have thicker outer rings and inner rings.
2. Premium quality bearings use better grease with higher dropping points (premium 130°c ,normal 110°c)
3. Premium quality bearings are carefully polished through more processes.
In general, premium quality bearings have higher precision and RPM, which means they can rotate faster, make lower noise, and last longer than normal ones.
Material: bearing steel
Lubricant: grease lubricated
ZZ: Steel seal
2RS: Rubber seal
Hign-concerned Chemical : None
Material : Bearing Steel
