Bearing 7221BM (66221H)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.85 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.85 kg
Technical specifications
Designation : 7221BM
ГОСТ : 66221H
Dimensions, mm : 105x190x36
Producer : TMB
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2213-2RS-TVH
Manufacturer: FAG
Sizes: 65x120x31 (mm)
ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN2557-TV
Manufacturer: INA-FAG
Sizes: 25x39x50 (mm)
MEGADYNE ISORAN 2250 RPP5 ( RPP 5M 2250 )
Manufacturer: ContiTech AG
Подшипник 6018NR
Manufacturer: NSK-RHP
Sizes: 90x140x24 (mm)
Weight:: 1.19 (kg)
SEALS (REINFORCED SEAL) (AR)
Manufacturer: FEKO
Sizes: 30x47x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 11.00x12.00x0.50 (mm)
Bearing NUP244
Manufacturer: ETERNO
Sizes: 220x400x65 (mm)
Weight:: 40.54 (kg)
Bearing 7411 AC
Manufacturer: ETERNO
Sizes: 55x140x33 (mm)
Weight:: 2.36 (kg)
Bearings RTW613
Manufacturer: INA-FAG
Sizes: 44.450x88.900x33.325 (mm)
Weight:: 0.919 (kg)
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.
