ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ248-N2-MPA
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ248-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an15 mm
- bn12,5 mm
- rn2,5 mm
- d440 mm
- B72 mm
- D1312,5 mm
- Da max423 mm
- da min257 mm
- ra max3 mm
- rmin4 mm
- m53,1 kg / Вес
- Cr640000 N / динамическая грузоподъемность, радиальная
- C0r1110000 N / статическая грузоподъемность, радиальная
- nG2550 1/min / Предельная частота вращения
- Cur30500 N
- a238 mm
AX 102 AX 2621 Ld
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 35x85x10 (mm)
5.33 FKM 80(148,60x05,33 )
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ212-E-TVP2
Manufacturer: FAG
Sizes: 60x110x22 (mm)
SEALS (REINFORCED SEAL) (AVS)
Manufacturer: FEKO
Sizes: 28x40x7/8.40 (mm)
Bearing IR25x30x30
Manufacturer: INA-FAG
Sizes: 25x30x30 (mm)
Weight:: 0.501 (kg)
Подшипник NU 1015
Manufacturer: NSK-RHP
Sizes: 75x105x20 (mm)
Weight:: 0.731 (kg)
K501 PA/NBR(100x79x8,1)
Manufacturer: KASTAS
Sizes: 100x79x8,1 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 114.00x122.00x4.00 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x38x6 (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.
