Bearing LM12749 / LM12710
Inner diameter:: 22 mm
Outer diameter: 45.237 mm
The size of the width: 15.494 mm
Weight:: 0.115 kg
Outer diameter: 45.237 mm
The size of the width: 15.494 mm
Weight:: 0.115 kg
Technical specifications
Designation: LM12749 / LM12710
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 22 mm
External diameter(D): 45.237 mm
Working width (T): 15.494 mm
Width (height) (B): 16.637 mm
Outer cage width (C): 12.065 mm
Internal chamfer radius (R): 1.3 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 29.6
Cor (KN): 34
a: 10 мм
Width: 0.115 mm
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 54x75x8 (mm)

HTD 3500 14M EXTREME
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 16x32x7 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2207-TVH
Manufacturer: FAG
Sizes: 35x72x23 (mm)

T5 420 ( Т5 420 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

RPP8 DD 2508 MFX - Megaflex
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ N211-E-TVP2
Manufacturer: FAG
Sizes: 55x100x21 (mm)

Подшипник 6808DD
Manufacturer: NSK-RHP
Sizes: 40x52x7 (mm)
Weight:: 0.031 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 128.00x136.00x4.00 (mm)

Bearing 6211ZN (150211)
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.64 (kg)


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.