Подшипник 7312B
Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 1.81 kg
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 1.81 kg
Технические характеристики из каталога производителя:
- Обозначение 7312B
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 1.81 Кг
- Частота вращения предельная при пластичной смазке 4300 об/мин
- Частота вращения предельная при жидкой смазке 5500 об/мин
- Размер сопряженных деталей (da min.) 72
- Размер сопряженных деталей (Da max.) 118
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 24.4 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
CONTITECH 40X6858 E 270 E 6951 L=L EL
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 15x58x23 (mm)
Подшипник NU 215 EM
Manufacturer: NSK-RHP
Sizes: 75x130x25 (mm)
Weight:: 1.44 (kg)
Bearing 7208CETAP5 (36208KJ-SH)
Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.37 (kg)
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 48.70x59.36x5.33 (mm)
Bearing GIR12 DO
Manufacturer: ETERNO
Sizes: 12x34x10 (mm)
Подшипник LM2512
Manufacturer: NSK-RHP
Sizes: 20x32x12.2 (mm)
Weight:: 0.036 (kg)
Подшипник 21305CDE4
Manufacturer: NSK-RHP
Sizes: 25x62x17 (mm)
Weight:: 0.26 (kg)
4 NBR 70(210,00x04,00)
Manufacturer: KASTAS
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.