Bearing N311EM (2311EH)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.45 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.45 kg
Technical specifications
Designation : N311EM
ГОСТ : 2311EH
Dimensions, mm : 55x120x29
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 337.80x355.00x8.60 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 460x500x20 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 304.39x311.45x3.53 (mm)
ContiTech STD 5M 50 HF
Manufacturer: ContiTech AG
Bearing 634ZZP5 (D80034)
Manufacturer: TMB
Sizes: 4x16x5 (mm)
Weight:: 0.0054 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 188.60x200.00x5.70 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81112-TV
Manufacturer: INA-FAG
Sizes: 60x85x7.5 (mm)
Подшипник 51322X
Manufacturer: NSK-RHP
Sizes: 110x190x63 (mm)
Weight:: 225 (kg)
Подшипник 6212ZENR
Manufacturer: NACHI
Sizes: 60x110x22 (mm)
Weight:: 0.783 (kg)
Подшипник 54215
Manufacturer: NSK-RHP
Sizes: 75x110x49.6 (mm)
Weight:: 0.73 (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.
