Bearing 2776 / 2720
Inner diameter:: 38.1 mm
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.495 kg
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.495 kg
Technical specifications
Designation: 2776 / 2720
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 38.1 mm
External diameter(D): 76.2 mm
Working width (T): 23.812 mm
Width (height) (B): 25.645 mm
Outer cage width (C): 19.05 mm
Internal chamfer radius (R): 4.3 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 73
Cor (KN): 90.5
a: 15.6 мм
Width: 0.495 mm
Bearing KRV 62
Manufacturer: ETERNO
Sizes: 62x24x80 (mm)
Weight:: 0.8 (kg)
Mechanical seal RM 551-65
Manufacturer: RiMi
Подшипник HR32304J
Manufacturer: NSK-RHP
Sizes: 20x52x22.25 (mm)
Weight:: 0.241 (kg)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 42x65x12 (mm)
Bearing 388A / 383A
Manufacturer: TIMKEN
Sizes: 57.531x21.000x21.946 (mm)
Weight:: 0.652 (kg)
Bearing 23128K
Manufacturer: TMB
Sizes: 140x225x68 (mm)
Weight:: 10.5 (kg)
K68 POM(95x100x5,4)
Manufacturer: KASTAS
Sizes: 95x100x5,4 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 13.00x19.00x3.00 (mm)
3.53 NBR 70(050,40x03,53)
Manufacturer: KASTAS
K25 NBR/Metal(95,25x12,7x22,23)
Manufacturer: KASTAS
Sizes: 95,25x12,7x22,23 (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.