Bearings RF56
Inner diameter:: 28.575 mm
Outer diameter: 88.900 mm
The size of the width: 52.390 mm
Weight:: 2.245 kg
Outer diameter: 88.900 mm
The size of the width: 52.390 mm
Weight:: 2.245 kg
Technical specifications
Designation: RF56
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 28.575 mm
Outside diameter (D): 88.900 mm
Width (B): 52.390 mm
Outer cage width (C): 50.8 mm
Weight: 2.245 kg
B 53 17x1345 Li / 1390 Ld
Manufacturer: ContiTech AG
Подшипник HR30321J
Manufacturer: NSK-RHP
Sizes: 105x225x53.5 (mm)
Weight:: 9.52 (kg)
Bearing 23120 MW33
Manufacturer: ETERNO
Sizes: 100x165x52 (mm)
Weight:: 4.48 (kg)
Подшипник 6826
Manufacturer: NACHI
Sizes: 130x165x18 (mm)
Weight:: 0.79 (kg)
Подшипник NU 2211 EG
Manufacturer: NACHI
Sizes: 55x100x25 (mm)
Weight:: 0.87 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCY)
Manufacturer: STO
Sizes: 45x80x9/15 (mm)
Подшипник 63/28NR
Manufacturer: NACHI
Sizes: 28x68x18 (mm)
Weight:: 0.287 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 56x85x8 (mm)
K709 PTFE/NBR(14x21,3x3,2)
Manufacturer: KASTAS
Sizes: 14x21,3x3,2 (mm)
K103 NBR(60x68x5/6,5)
Manufacturer: KASTAS
Sizes: 60x68x5/6,5 (mm)
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.