Long working life self-aligning ball bearing 1311
USD $0.5 - $5 /Piece
Min.Order:1 Piece
Qingdao Clunt Bearing Co., Ltd.
Long working life self-aligning ball bearing 1311
Self-aligning Ball Bearing
Include two rows of balls,the cage,the inner ring, and the outer ring with a common concave sphered raceway.
The bearings are produced in several design: Open bearings with the basic design, sealed bearings, open bearings with
an extended inner ring.
It is particularly suitable for applications where considerable shaft deflections or misalignment are to be expected.
Additionally, the selfaligning ball bearing has the lowest friction of all rolling bearings, which enables it to run cooler even at high speeds.
Specifications
Size range
Self-aligning Ball Bearings the basic dimensions are listed in the data table size.
Type | Bore dimension |
12k series | d:10~110; D:30~200; B:9~38 |
22k series | d:10~110; D:30~220; B:14~53 |
13k series | d:10~110; D:35~240; B:11~50 |
23k series | d:10~110; D:35~240; B:17~80 |
12k series | d:10~110; D:30~200; B:9~38 |
Bearing Specifications
Suffix meaning
M:Machined brass cage, ball centred; different designs and material grades are identified by a figure following the M, e.g. M2
TN9:Injection moulded snap-type cage of glass fibre reinforced polyamide 66, ball centred
C3 :Radial internal clearance greater than Normal
E :Optimized internal design
K :Tapered bore, taper 1:12
2RS1 :Sheet steel reinforced contact seal of acrylonitrile-butadiene rubber (NBR) on both sides of the bearing
TN :Injection moulded snap-type cage of polyamide 66, ball centred
VE294 :Annular groove and six lubrication holes in the inner ring
Bearing Features:
ABEC Grade For Our Quality
The ABEC scale is an industry accepted standard for the tolerances of a ball bearing. There are five classes from largest to
smallest tolerances: 1, 3, 5, 7, and 9. The higher ABEC classes provide better precision, efficiency,and greater speed
capabilities, but do not necessarily make the components spin faster.Lower grades are intended for the vast majority of
applications such as vehicles, mechanical hobbies, skates, skateboards, fishing reels and industrial machinery. High
ABEC rated bearings allow optimal performance of critical applications requiring very high RPM and smooth operation.
self - aligning ball bearing other models:
ShangHai Bearing Exhibition 2015
deep groove ball bearing / cylindrical roller bearing / tapered roller bearing / pillow block bearing / self-aligning ball bearing / needle roller bearing / angular contact ball bearing / thrust ball bearing / needle roller bearing / linear bearing / ball bearing /roller bearing / taper roller bearing
Vicky chen
Email: vicky(at)
Skype: cluntbearing04
Whatsapp/Mobile: 0086 15088994214