Bearing 51230M (8230H)
Inner diameter:: 150 mm
Outer diameter: 215 mm
The size of the width: 50 mm
Weight:: 6.1 kg
Outer diameter: 215 mm
The size of the width: 50 mm
Weight:: 6.1 kg
Technical specifications
Designation : 51230M
ГОСТ : 8230H
Dimensions, mm : 150x215x50
Producer : TMB
K21 NBR(30x37x8)
Manufacturer: KASTAS
Sizes: 30x37x8 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 58x90x10 (mm)
Подшипник NNU 4944 K
Manufacturer: NSK-RHP
Sizes: 220x300x80 (mm)
Weight:: 16.6 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7022-E-T-P4S
Manufacturer: FAG
Sizes: 110x170x28 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 2.80x4.00x0.60 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 434.00x450.80x8.40 (mm)
SEALS (REINFORCED SEAL) (ARY)
Manufacturer: FEKO
Sizes: 20x26x4 (mm)
B 91 17x2310 Li / 2355 Ld
Manufacturer: ContiTech AG
Bearing 16024M (7000124H)
Manufacturer: TMB
Sizes: 120x180x19 (mm)
Weight:: 1.55 (kg)
Bearing NN3068
Manufacturer: ETERNO
Sizes: 340x520x133 (mm)
Weight:: 99.3 (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.
