Bearing 3779 / 3720
Inner diameter:: 47.625 mm
Outer diameter: 93.264 mm
The size of the width: 30.162 mm
Weight:: 0.906 kg
Outer diameter: 93.264 mm
The size of the width: 30.162 mm
Weight:: 0.906 kg
Technical specifications
Designation: 3779 / 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): 3.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 102
Cor (KN): 134
a: 22.1 мм
Width: 0.906 mm
SPB 1590 Ld
Manufacturer: ContiTech AG
Bearing HM89446 / HM89410
Manufacturer: TIMKEN
Sizes: 34.925x76.200x29.370 (mm)
Weight:: 0.646 (kg)
Подшипник MR 72 ZZ
Manufacturer: NSK-RHP
Sizes: 2x7x3 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3305-B-2Z-TVH
Manufacturer: FAG
Sizes: 25x62x25.4 (mm)
Weight:: 0.359 (kg)
XT200 PU(55x70x10)
Manufacturer: KASTAS
Sizes: 55x70x10 (mm)
Подшипник 25578/25523
Manufacturer: NSK-RHP
Sizes: 42.862x82.931x26.988 (mm)
Weight:: 0.631 (kg)
Подшипник 689
Manufacturer: NSK-RHP
Sizes: 9x17x4 (mm)
Weight:: 0.004 (kg)
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 80x100x10 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7306-B-JP
Manufacturer: FAG
Sizes: 30x72x19 (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.