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STANDARD BEARINGS

Variable Parameters
Cage Options

Cage Type

Mounting Material

Temperature Range (°C)

Speed

Use

Correction Factor According to the Tolerance Class

PO

P6

P5

Y

Brass, clamped

no limit

1

1

1

General

J

Steel, clamped

no limit

1

1

1

General

TNH

PA 6.6,
pressed, 1-piece

-30 to + 80
(+100 briefly )

1.1

1.2

1.3

General

T9H

PA 6.6 glass-fiber reinforced, pressed, 1-piece

-30 to +120
(+150 briefly)

1.5

1.6

1.7

High temperature and speed

TZH

PA 6.6 glass-fiber reinforced, high resilience, pressed, 1-piece

-30 to +120
(+150 briefly)

1.5

1.6

1.7

Important vibrations and shocks

TBH

Glass fabric reinforced phenol resin, pressed, 1-piece

+140

1.4

1.5

1.7

High temperature and very high speed

PEH

PEEK glass-fiber reinforced, pressed, 1-piece

+250

Very high temperature

PCH

PEEK carbon-fibre reinforced, pressed, 1-piece

+250

Very high temperature and speed with dry lubrication

PSH

PA 4.6 glass-fiber reinforced pressed, 1-piece

+120

1.5

1.6

1.7

Standard for self- aligning ball bearings

M

Brass, massive

no limit

1.5

1.6

1.8

Special bearings

  Cages (Technical Information)

  Cages (Special Bearings)

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WIB - Wälzlager Industriewerke Bulle AG
A Division of RotoPrecision (Canada) Inc.
Champ-Barby 61, CH-1630 Bulle
SWITZERLAND

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Tel: (+41) 26 919 11 22
Fax: (+41) 26 919 11 20