Bearing 3780 / 3730
Inner diameter:: 50.8 mm
Outer diameter: 93.264 mm
The size of the width: 30.162 mm
Weight:: 0.854 kg
Outer diameter: 93.264 mm
The size of the width: 30.162 mm
Weight:: 0.854 kg
Technical specifications
Designation: 3780 / 3730
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 50.8 mm
External diameter(D): 93.264 mm
Working width (T): 30.162 mm
Width (height) (B): 30.302 mm
Outer cage width (C): 23.812 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 102
Cor (KN): 134
a: 22.1 мм
Width: 0.854 mm
Корпус UCEP206
Manufacturer: NACHI
Weight:: 2.0 (kg)
K14 NBR(type s)
Manufacturer: KASTAS
Подшипник 6901NKE
Manufacturer: NACHI
Sizes: 12x24x6 (mm)
Weight:: 0.011 (kg)
Подшипник F-2012
Manufacturer: NSK
Sizes: 20x26x12 (mm)
Weight:: 0.017 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 50.50x72x8.50 (mm)
Bearing S108
Manufacturer: INA
Sizes: 15.875x20.638x12.700 (mm)
Weight:: 0.010 (kg)
K23 NBR(40x30x6)
Manufacturer: KASTAS
Sizes: 40x30x6 (mm)
5.33 NBR 90(069,22x05,33 )
Manufacturer: KASTAS
Bearing 21308W33 (53308w33)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.92 (kg)
Подшипник MF-1612
Manufacturer: NSK
Sizes: 16x22x12 (mm)
Weight:: 0.015 (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.