High Speed Self Aligning Ball Bearing 20 mm Open Sealed Type 11204
Negotiable /Piece
Min.Order:1 Piece
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High Speed Self Aligning Ball Bearing 20 mm Open Sealed Type 11204
Description:
The self-aligning ball bearing was invented by SKF. It has two rows of balls and a common sphered raceway in the outer ring. The bearings are consequently self-aligning and insensitive to shaft deflections and angular misalignment of the shaft relative to the housing. Additionally, self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds.Self-aligning ball bearings are available with either a cylindrical or tapered bore. Bearings with a tapered bore can be mounted directly on a shaft or on an adapter or withdrawal sleeve.
Feature:Open self aligning ball bearings of basic design. Sealed self aligning ball bearings
Open self aligning ball bearings with an extended inner ring.
Specifications:
Self-aligning ball bearings 11204 | ||
main dimensions to DIN 630, with extended inner ring | ||
d | 20 mm | |
D | 47 mm | |
Bi | 40 mm | |
7 mm | Groove width | |
9 mm | Groove depth | |
B | 14 mm | |
D1 | 38,1 mm | |
Da max | 41,4 mm | |
d1 | 29,2 mm | |
ra max | 1 mm | |
rmin | 1 mm | |
m | 0,085 kg | Mass |
Cr | 10100 N | Basic dynamic load rating, radial |
e | 0,28 | |
Y1 | 2,24 | |
Y2 | 3,46 | |
C0r | 2600 N | Basic static load rating, radial |
Y0 | 2,34 | |
nG | 13000 1/min | Limiting speed |
Cur | 161 N | Fatigue limit load, radial |