Bearing 30308 (7308E)
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 25.25 mm
Weight:: 0.73 kg
Outer diameter: 90 mm
The size of the width: 25.25 mm
Weight:: 0.73 kg
Technical specifications
Designation : 30308
ГОСТ : 7308E
Dimensions, mm : 40x90x25.25
Producer : TMB
K79 POLYESTER/GRAPHITE(160x165x15)
Manufacturer: KASTAS
Sizes: 160x165x15 (mm)
Подшипник 5210NR
Manufacturer: NACHI
Sizes: 50x90x30.2 (mm)
Weight:: 0.67 (kg)
Bearing 61906
Manufacturer: ETERNO
Sizes: 30x47x9 (mm)
Weight:: 0.051 (kg)
RPP8 DD 3612 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник LM3720
Manufacturer: NSK
Sizes: 32x47x20.3 (mm)
Weight:: 0.115 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 50x73x12 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 20.00x23.60x1.80 (mm)
Подшипник SL045032-PP
Manufacturer: INA
K701 PTFE/Spring(100x109,4x7,1)
Manufacturer: KASTAS
Sizes: 100x109,4x7,1 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ 29412-E1
Manufacturer: INA
Sizes: 60x130x42 (mm)
Weight:: 2.5 (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.