Bearing KR 12

PRODUCTS (Bearing KR 12)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing KR 12

Inner diameter:: 12 mm
Outer diameter: 4 mm
The size of the width: 20 mm
Weight:: 0.008 kg

Technical specifications

Designation : KR 12

Dimensions, mm : 12x4x20

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.008 Kg

Dynamic load rating (C) - 725 kN

Static load rating (C0) - 1790 kN

Outside width (C) - 8mm

Grease lubrication speed - 25000 rev/min

Подшипник 22222AEX

Manufacturer: NACHI

Sizes: 110x200x53 (mm)

Weight:: 7.53 (kg)

K06 PU(36x44x7/5)

Manufacturer: KASTAS

Sizes: 36x44x7/5 (mm)

C 138 22x3505 Li / 3564 Ld

Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (SC)

Manufacturer: FEKO

Sizes: 49x65/68x10/13.80 (mm)

K23 PU(300x288x14)

Manufacturer: KASTAS

Sizes: 300x288x14 (mm)

SEALS (REINFORCED SEAL) (AS)

Manufacturer: FEKO

Sizes: 50.80x76.45x9.52 (mm)

Bearing 629/4-ZZP5 (D2080094)

Sizes: 65x115x39.4 (mm)

Weight:: 225 (kg)

Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 45x93x5/8 (mm)

INSTALLING BEARINGS

Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS

The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS

The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.