Bearing PI253020
Inner diameter:: 39.688 mm
Outer diameter: 47.625 mm
The size of the width: 31.75 mm
Weight:: 1.315 kg
Outer diameter: 47.625 mm
The size of the width: 31.75 mm
Weight:: 1.315 kg
Technical specifications
Designation: PI253020
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 39.688 mm
External diameter: 47.625 mm
Width: 31.75 mm
Weight: 1.315 kg
O-RING
Manufacturer: NQK SF
Sizes: 244.00x270.00x13.00 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 65x85x13 (mm)
RPP8 DD 3092 MFX - Megaflex
Manufacturer: ContiTech AG
K21 PU(190x210x12)
Manufacturer: KASTAS
Sizes: 190x210x12 (mm)
AT5/490 ( АТ5 490 )
Manufacturer: ContiTech AG
RPP8 2576 ( RPP 8 2576 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 13.9x30x5 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2211-K-TVH-C3
Manufacturer: FAG
Sizes: 55x100x25 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 22.00x28.00x3.00 (mm)
Подшипник 749/742
Manufacturer: NSK-RHP
Sizes: 85.026x150.089x44.45 (mm)
Weight:: 3.21 (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.
