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Designation
Tapered Roller Bearing
Form
B
Version 1
single row
Version 2
with cage
Product type
FAG
Body material
ball-bearing steel
Component material
steel
B2=Width
18,25
D1=Outside diameter
62
D=Internal diameter
25
KZZ.=Abbreviation
30305-A
T1=Dynamic load ratings N
47000
T2=Static load ratings N
45500
U=Speed limit rpm
12600
A
1,5
A1
1,5
B
17
B1
15
Form definition
Series 303

Description

Material
Inner ring, outer ring and rolling elements, bearing steel.
Cage, steel.
Version
Series 302
Series 303
Series 320 (ISO dimension)
Note
Tapered roller bearings can accept high radial and axial loads. Axial loads are absorbed in only one direction. For axial counter support a second bearing mounted inverse is required. Suitable for medium speeds.

The bearings are separable. This means the bearing parts can be fitted independently of each other. The bearings are supplied without seals. They can be lubricated with grease or oil from the side.

The main dimensions of the tapered roller bearings conform to DIN ISO 355 and DIN 720. Dimensional and running tolerances correspond to tolerance class PN acc. to DIN 620. These tolerance classes are standard and are well suited for most applications.
Temperature range
-30 °C to +120 °C.
On request
Other dimensions and versions.
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