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
Bearing RNA2210 2RSR
Manufacturer: INA
Sizes: 58x90x22.7 (mm)
Weight:: 0.563 (kg)
Bearing RNA4900 2RS
Manufacturer: INA
Sizes: 14x22x13 (mm)
Weight:: 0.016 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2317-K-M-C3
Manufacturer: FAG
Sizes: 85x180x60 (mm)
Подшипник E32206J
Manufacturer: NACHI
Sizes: 30x62x21.25 (mm)
Weight:: 0.28 (kg)
Подшипник 53340X
Manufacturer: NSK
Sizes: 200x340x118.4 (mm)
Weight:: 0.73 (kg)
Подшипник 231/530EK
Manufacturer: NACHI
Sizes: 530x870x272 (mm)
Weight:: 640 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x49x8 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 130.00x135.00x2.50 (mm)
SPZ 1512
Manufacturer: ContiTech AG
A 180 13x4570 Li / 4600 Ld
Manufacturer: ContiTech AG
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.