Подшипник 6921N
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.803 kg
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.803 kg
Технические характеристики из каталога производителя:
- Обозначение 6921N
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.803 Кг
- Размер (d1) 142.6 мм.
- Частота вращения предельная при пластичной смазке 4200 об/мин
- Частота вращения предельная при жидкой смазке 5100 об/мин
- Размер (a) 3.3 мм.
- Размер (b) 1.9 мм.
- Размер (r1 min.) 0.5 мм.
FR200 PU(45x55x8 )
Manufacturer: KASTAS
Sizes: 45x55x8 (mm)
Подшипник 54405
Manufacturer: NSK-RHP
Sizes: 25x60x49.8 (mm)
Weight:: 0.73 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81106-TV
Manufacturer: INA-FAG
Sizes: 30x47x11 (mm)
Bearing 6321
Manufacturer: ETERNO
Sizes: 105x225x49 (mm)
Weight:: 8.677 (kg)
Подшипник NJ 2240 EM
Manufacturer: NSK-RHP
Sizes: 200x360x98 (mm)
Weight:: 46.1 (kg)
K86 PU(194x186x8,2)
Manufacturer: KASTAS
Sizes: 194x186x8,2 (mm)
K86 PU(450x438,4x11,8)
Manufacturer: KASTAS
Sizes: 450x438,4x11,8 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 14x25/35x19 (mm)
HTD 8M 7264 ( HTD8M 7264 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 7204C (36204)
Manufacturer: TMB
Sizes: 20x47x14 (mm)
Weight:: 0.11 (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.