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Designation
Deep Groove Ball Bearing
Form
2RSR
Version 1
single row
Version 2
with cage
Product type
FAG
Body material
ball-bearing steel
Component material
nitrile rubber
B=Width
14
D1=Outside diameter
47
D=Internal diameter
17
KZZ.=Abbreviation
6303-2RSR
T1=Dynamic load ratings N
13400
T2=Static load ratings N
6550
U=Speed limit rpm
11000
Form definition
with lip seal
R min.
1

Description

Material
Inner ring, outer ring and rolling elements, bearing steel.
Cage sheet steel.
Labyrinth seal sheet steel. Lip seal NBR.
Version
2Z = sealed both sides with non-contact labyrinth seals.
2RSR = sealed both sides with contact lip seals.
Note
Deep groove ball bearings accept high radial and axial loads. Axial loads are absorbed in both directions. The versions 2Z and 2RSR are lubricated for life with a high quality grease.

The main dimensions of the deep groove ball bearings conform to DIN 625-1. Dimensional and running tolerances correspond to tolerance class PN acc. to DIN 620. The radial internal clearance corresponds to the clearance CN acc. to DIN 620-4. These tolerance classes are standard and well suited for most applications.
Temperature range
-30 °C to +110 °C
On request
Open deep groove ball bearing.
Other dimensions and versions.
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