Bearing 387AS / 382A
Inner diameter:: 57.150 mm
Outer diameter: 96.838 mm
The size of the width: 21.000 mm
Weight:: 0.576 kg
Outer diameter: 96.838 mm
The size of the width: 21.000 mm
Weight:: 0.576 kg
Technical specifications
Designation: 387AS / 382A
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 57.150 mm
External diameter(D): 96.838 mm
Working width (T): 21.000 mm
Width (height) (B): 21.946 mm
Outer cage width (C): 15.875 mm
Internal chamfer radius (R): 5.0 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 78.0
Cor (KN): 96.5
a: 17.4 мм
Width: 0.576 mm
K709 PTFE/NBR(360x384x8,1)
Manufacturer: KASTAS
Sizes: 360x384x8,1 (mm)
Bearing NNTR140X340X162 2ZL
Manufacturer: INA
Sizes: 140x340x162 (mm)
Weight:: 160 (kg)
Bearing 2205 K
Manufacturer: ETERNO
Sizes: 25x52x18 (mm)
Weight:: 0.16 (kg)
AT20 DD
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU311-E-TVP2
Manufacturer: FAG
Sizes: 55x120x29 (mm)
Подшипник 5217A
Manufacturer: NACHI
Sizes: 85x150x49.2 (mm)
Weight:: 3.4 (kg)
Bearing 2207 2RS
Manufacturer: ETERNO
Sizes: 35x72x23 (mm)
Weight:: 0.405 (kg)
K21 NBR(38,1x50,1x6,35)
Manufacturer: KASTAS
Sizes: 38,1x50,1x6,35 (mm)
Подшипник RS-5076
Manufacturer: NSK
Sizes: 380x560x243 (mm)
Weight:: 196 (kg)
Подшипник 7312 A
Manufacturer: NSK
Sizes: 60x130x31 (mm)
Weight:: 1.74 (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.