Bearing 7248B (66248)
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 49 kg
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 49 kg
Technical specifications
Designation : 7248B
ГОСТ : 66248
Dimensions, mm : 240x440x72
Producer : TMB
Подшипник 5214ZZ
Manufacturer: NACHI
Sizes: 70x125x39.7 (mm)
Weight:: 1.82 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 226.00x243.00x8.50 (mm)
Корпус UCT305
Manufacturer: NACHI
Weight:: 1.4 (kg)
Bearing 6319Z1 (319Z1)
Manufacturer: TMB
Sizes: 95x200x45 (mm)
Weight:: 5.75 (kg)
3.53 NBR 90(047,22x03,53)
Manufacturer: KASTAS
K35 PTFE/NBR(490x514x8,1)
Manufacturer: KASTAS
Sizes: 490x514x8,1 (mm)
HTD 8M 6952 ( HTD8M 6952 -V, -M, -MFX )
Manufacturer: ContiTech AG
Корпус KHPFL206A
Manufacturer: NACHI
Weight:: 0.62 (kg)
Bearings PWTR20 2RS
Manufacturer: INA-FAG
Sizes: 20x47x25 (mm)
Weight:: 0.245 (kg)
Bearing RNU311E (292311E)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.5 (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.