Bearing NA4917
Inner diameter:: 85 mm
Outer diameter: 100 mm
The size of the width: 120 mm
Weight:: 1.24 kg
Outer diameter: 100 mm
The size of the width: 120 mm
Weight:: 1.24 kg
Technical specifications
Designation : NA4917
Dimensions, mm : 85x100x120
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.24 Kg
Dynamic load rating (C) - 89600 kN
Static load rating (C0) - 189600 kN
Outside width (C) - 35mm
Grease lubrication speed - 3200 rev/min
Подшипник H-E30306J
Manufacturer: NACHI
Sizes: 30x72x20.75 (mm)
Weight:: 0.399 (kg)
Торцевое уплотнение RM M85-55
Manufacturer: RiMi
Bearing NUP1017M (92117H)
Manufacturer: TMB
Sizes: 85x130x22 (mm)
Weight:: 1.05 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x55x7 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 140x180x12 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 69.60x81.00x5.70 (mm)
Торцевое уплотнение RM M74-18
Manufacturer: RiMi
Bearing 30212 (7212E)
Manufacturer: TMB
Sizes: 60x110x23.75 (mm)
Weight:: 0.88 (kg)
Подшипник NF 1064
Manufacturer: NSK-RHP
Sizes: 320x440x74 (mm)
Weight:: 46.1 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71924-E-T-P4S
Manufacturer: FAG
Sizes: 120x165x22 (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.
