Bearing 509
Inner diameter:: 45 mm
Outer diameter: 95 mm
The size of the width: 50 mm
Weight:: 1.727 kg
Outer diameter: 95 mm
The size of the width: 50 mm
Weight:: 1.727 kg
Technical specifications
Designation: 509
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 45 mm
External diameter: 95 mm
Width (B): 50 mm
Weight: 1.727 kg
Резьба (G): 32000 mm
O-RING
Manufacturer: NQK SF
Sizes: 71.00x80.00x4.50 (mm)

Bearing 23140 MW33
Manufacturer: ETERNO
Sizes: 200x340x112 (mm)
Weight:: 43.4 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7209-C-T-P4S
Manufacturer: FAG
Sizes: 45x85x19 (mm)

K21 NBR(40x50x7)
Manufacturer: KASTAS
Sizes: 40x50x7 (mm)

AT10 890 GEN III
Manufacturer: ContiTech AG

K36 (50x70x14,5)
Manufacturer: KASTAS
Sizes: 50x70x14,5 (mm)

K705 PTFE/NBR(375x391x11,5)
Manufacturer: KASTAS
Sizes: 375x391x11,5 (mm)

K23 NBR(17,46x12,05x3,17)
Manufacturer: KASTAS
Sizes: 17,46x12,05x3,17 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 72x95x12 (mm)

Mechanical seal RM 155-23
Manufacturer: RiMi


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.