Bearings KRV52
Inner diameter:: 20 mm
Outer diameter: 52 mm
Weight:: 0.465 kg
Outer diameter: 52 mm
Weight:: 0.465 kg
Technical specifications
Designation: KRV52
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Outside diameter (D): 52 mm
Outer cage width (C): 24 mm
Weight: 0.465 kg
Thread (G): M20x1.5
SEALS (REINFORCED SEAL) (GR)
Manufacturer: FEKO
Sizes: 39x50x11.30/21 (mm)

RPP14 DD 5498 MFX - Megaflex
Manufacturer: ContiTech AG

2.5 NBR 70(036,00x02,50)
Manufacturer: KASTAS

Bearing 6301
Manufacturer: ETERNO
Sizes: 12x37x12 (mm)
Weight:: 0.063 (kg)

Manufacturer: ContiTech AG

Подшипник 63/22ZE
Manufacturer: NACHI
Sizes: 22x56x16 (mm)
Weight:: 0.176 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x150x10 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 127x147x11 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 34x62x14 (mm)

Bearing 7022CTAP5 (36122KJ)
Manufacturer: TMB
Sizes: 110x170x28 (mm)
Weight:: 1.95 (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.