Bearing 7211 B
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.68 kg
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.68 kg
Technical specifications
Designation : 7211 B
Dimensions, mm : 55x100x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.68 Kg
Dynamic load rating (C) - 44100 kN
Static load rating (C0) - 33800 kN
Grease lubrication speed - 5700 rev/min
Speed limit with oil lubrication - 7600 rev/min
Корпус UKFS324+H2324
Manufacturer: NACHI
Sizes: 10x35x11 (mm)
Weight:: 0.05 (kg)
Bearing 81122 TV
Manufacturer: INA-FAG
Sizes: 110x145x25 (mm)
Weight:: 1.04 (kg)
Bearing 608-2RZ (180018)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.012 (kg)
K34 (125x145x29,6)
Manufacturer: KASTAS
Sizes: 125x145x29,6 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 90.50x101.16x5.33 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCY)
Manufacturer: STO
Sizes: 58x75x9/14.5 (mm)
MEGADYNE ISORAN 1464 PLT8 ( RPP8 1464 PLATINUM )
Manufacturer: ContiTech AG
Bearing BCE59
Manufacturer: INA-FAG
Sizes: 7.938x12.700x14.288 (mm)
Weight:: 0.006 (kg)
Bearing K4X7X10TN
Manufacturer: ETERNO
Sizes: 4x7x10 (mm)
Weight:: 0.0007 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 49.00x52.00x1.50 (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.