Bearings - Self-aligning bearings - Spherical roller bearings

Suffixes

Features

Standard design

Special design

Internal design

Contact angle α = 6° to 15°

A -  modified internal construction

B – modified internal construction

E1, E1A  – increased capacity design

T41A;– for oscillating load with restricted diameter tolerances, radial internal clearance C4

T41D - for oscillating load with restricted diameter tolerances, radial internal clearance C4, bore with thin layer chromium plated

J2P4A-  bore with thin layer chromium plated

External design

(-) – cylindrical bore

K – tapered bore ( bore 1:12 )

K30 – tapered bore ( taper 1:30 )

(-) –lubrication groove and lubrication holes in outer ring

S - lubrication groove and lubrication holes in outer ring

Adapter sleeves:

+ H2; H23; H3; H30; H31; H32; H39; H240; H241

Witthdrawal  sleeves:

+ AH2; AH(X)3; AH(X)30; AH(X)31; AH(X)32; AH33;AH39;AH240;AH241

Cage

(-) – sheet steel cage

TVPB – solid window cage made from glass fibre reinforced polyamide, guidance on inner ring

M – solid brass cage, quided on rollers

MB, MB1 –solid brass cage, quided on inner  ring

MA, MA1 - solid brass cage, quided on outer ring

-

Sealing

-

2RSR - contact seals on both sides

The bearings have the prefix WS-Wide Size

Tolerance class

PN(P0) – tolerances class “ normal “, formerly P0, are not especially marked

-

Radial internal clearance

CN – normal, are not especially marked

C3 – radial internal clearance larger than normal

C4- radial internal clearance larger than C3

C5- radial internal clearance larger than C4

Applications

varied devices for extremely high radial load from ciment industry, metallurgy of cast iron and steel industry, power engineering, paper industry, oil industry a.s.o.

Series 213; 222; 223; 230; 231; 232; 233..A; 239; 240; 241

 

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Bearings - Self-aligning bearings - Spherical roller bearings

Product Info


(exe: 6205, NUP302, 32202)

exe: TIM, FAG, URB, NSK

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