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 NK17/16
Manufacturer: ETERNO
Sizes: 17x25x16 (mm)
Weight:: 21.5 (kg)
Подшипник NA4838
Manufacturer: NSK
Sizes: 190x240x50 (mm)
Weight:: 5.6 (kg)
Торцевое уплотнение RM Z1-90
Manufacturer: RiMi
O-RING
Manufacturer: NQK SF
Sizes: 8.50x9.50x0.50 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP203-E-TVP2
Manufacturer: FAG
Sizes: 17x40x12 (mm)
Bearing N2308E (2608E)
Manufacturer: TMB
Sizes: 40x90x33 (mm)
Weight:: 0.98 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x50x7 (mm)
C 112 22x2845 Li / 2904 Ld
Manufacturer: ContiTech AG
L 240 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 40.00x47.00x3.50 (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.