Bearing 31308 (27308E)
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 25.25 mm
Weight:: 0.72 kg
Outer diameter: 90 mm
The size of the width: 25.25 mm
Weight:: 0.72 kg
Technical specifications
Designation : 31308
ГОСТ : 27308E
Dimensions, mm : 40x90x25.25
Producer : TMB
3 NBR 90(074,00x03,00)
Manufacturer: KASTAS
HTD 8M 1552 ( HTD8M 1552 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 21317W33 (53317w33)
Manufacturer: TMB
Sizes: 85x180x41 (mm)
Weight:: 6.2 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTC3R)
Manufacturer: STO
Sizes: 38x55x9 (mm)
Подшипник HR30224J
Manufacturer: NSK-RHP
Sizes: 120x215x43.5 (mm)
Weight:: 6.28 (kg)
K781 PTFE(125x130x50 )
Manufacturer: KASTAS
Sizes: 125x130x50 (mm)
K23 NBR(80x64x8)
Manufacturer: KASTAS
Sizes: 80x64x8 (mm)
10X1750 Z 69
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 10.80x14.60x1.90 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 10x30x12 (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.