Bearing HM903249 / HM903210
Inner diameter:: 44.45 mm
Outer diameter: 95.25 mm
The size of the width: 30.958 mm
Weight:: 1 kg
Outer diameter: 95.25 mm
The size of the width: 30.958 mm
Weight:: 1 kg
Technical specifications
Designation: HM903249 / HM903210
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 44.45 mm
External diameter(D): 95.25 mm
Working width (T): 30.958 mm
Width (height) (B): 28.575 mm
Outer cage width (C): 22.225 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 96
Cor (KN): 116
a: 30.7 мм
Width: 1 mm
GEAR PULLEYS 14M-32S 139.8 (14M-32S 139.8/37)
Manufacturer: BBC

Bearing 7011CTAP5 (36111KJ)
Manufacturer: TMB
Sizes: 55x90x18 (mm)
Weight:: 0.37 (kg)

Bearing XW8-1/2
Manufacturer: INA-FAG
Sizes: 215.900x266.700x38.100 (mm)
Weight:: 4.419 (kg)

Подшипник BL 212 Z
Manufacturer: NSK-RHP
Sizes: 60x110x22 (mm)
Weight:: 0.856 (kg)

K26 NBR 80(30x8x22)
Manufacturer: KASTAS
Sizes: 30x8x22 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x78x10 (mm)

D 197 32x5004 Li / 5080 Ld
Manufacturer: ContiTech AG

AT10 DD
Manufacturer: ContiTech AG

K18 (120x95x22,4)
Manufacturer: KASTAS
Sizes: 120x95x22,4 (mm)

BX 51 BX 1338 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.