Подшипник 6921NR
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 6921NR
- 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 (d2) 150.7 мм.
- Размер (a) 3.3 мм.
- Размер (b) 1.9 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.7 мм.
K23 PU(53,97x38,1x9,52)
Manufacturer: KASTAS
Sizes: 53,97x38,1x9,52 (mm)
Bearing HK2016 2RS
Manufacturer: ETERNO
Sizes: 20x26x16 (mm)
Weight:: 0.018 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ N320-E-M1
Manufacturer: FAG
Sizes: 100x215x47 (mm)
Подшипник 21305CDKE4
Manufacturer: NSK-RHP
Sizes: 25x62x17 (mm)
Weight:: 0.26 (kg)
SPZ 1762
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCY)
Manufacturer: STO
Sizes: 58x75x9/14.5 (mm)
RPP8 6464 ( RPP 8 6464 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2311-2RS-TVH
Manufacturer: FAG
Sizes: 55x120x43 (mm)
Bearings NATR10-X-PP-A
Manufacturer: INA-FAG
Sizes: 10x30x15 (mm)
Weight:: 0.064 (kg)
Подшипник 23136CKE4
Manufacturer: NSK-RHP
Sizes: 180x300x96 (mm)
Weight:: 27.5 (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.