Bearing 3778 / 3720
Inner diameter:: 47.625 mm
Outer diameter: 93.264 mm
The size of the width: 30.162 mm
Weight:: 0.898 kg
Outer diameter: 93.264 mm
The size of the width: 30.162 mm
Weight:: 0.898 kg
Technical specifications
Designation: 3778 / 3720
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 47.625 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): 6.4 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 102
Cor (KN): 134
a: 22.1 мм
Width: 0.898 mm
Bearing 6307 2RS
Manufacturer: ETERNO
Sizes: 35x80x21 (mm)
Weight:: 0.467 (kg)

ContiTech HTD 3M 15 HP-PAZ
Manufacturer: ContiTech AG

Подшипник 6306N
Manufacturer: NSK-RHP
Sizes: 30x72x19 (mm)
Weight:: 0.345 (kg)

T20 DD
Manufacturer: ContiTech AG

Корпус UCPX07
Manufacturer: NACHI
Weight:: 2.7 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK5/10-TV
Manufacturer: INA-FAG
Sizes: 5x10x10 (mm)

5.33 NBR 70(148,60x05,33)
Manufacturer: KASTAS

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 15.60x25.50x7 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x50x10 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 25x62x6 (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.