Подшипник 6909NR
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 12 mm
Weight:: 0.124 kg
Outer diameter: 68 mm
The size of the width: 12 mm
Weight:: 0.124 kg
Технические характеристики из каталога производителя:
- Обозначение 6909NR
- Размер (r min.) 0.6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.124 Кг
- Размер (d1) 66.7 мм.
- Частота вращения предельная при пластичной смазке 10000 об/мин
- Частота вращения предельная при жидкой смазке 12000 об/мин
- Размер (d2) 70.8 мм.
- Размер (a) 1.7 мм.
- Размер (b) 0.95 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 0.85 мм.
K21 NBR(25x38x9,5)
Manufacturer: KASTAS
Sizes: 25x38x9,5 (mm)
Подшипник NU 307 EW
Manufacturer: NSK
Sizes: 35x80x21 (mm)
Weight:: 0.545 (kg)
K87 NBR(23,9x29,2x1,5 )
Manufacturer: KASTAS
Sizes: 23,9x29,2x1,5 (mm)
Подшипник 51112
Manufacturer: NACHI
Sizes: 60x85x17 (mm)
Weight:: 3.9 (kg)
K709 PTFE/NBR(75x90,1x6,3)
Manufacturer: KASTAS
Sizes: 75x90,1x6,3 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 6.30x9.90x1.80 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 110x130x8 (mm)
K68 POM(40x46x9,6)
Manufacturer: KASTAS
Sizes: 40x46x9,6 (mm)
Krestovina 29x78
Manufacturer: TOYO
Подшипник 6206-2NKE
Manufacturer: NACHI
Sizes: 30x62x16 (mm)
Weight:: 0.199 (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.
