Подшипник 6921
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.793 kg
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.793 kg
Технические характеристики из каталога производителя:
- Обозначение 6921
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.793 Кг
- Частота вращения предельная при пластичной смазке 4200 об/мин
- Частота вращения предельная при жидкой смазке 5100 об/мин
- Размер сопряженных деталей (da min.) 111
- Размер сопряженных деталей (Da max.) 139
- Размер сопряженных деталей (ra max.) 1.0
K33 PU(100x120x15)
Manufacturer: KASTAS
Sizes: 100x120x15 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 60x110x7 (mm)
K01 (165x195x50,5)
Manufacturer: KASTAS
Sizes: 165x195x50,5 (mm)
Krestovina 32X115,05
Manufacturer: TOYO
Подшипник A4059/A4138
Manufacturer: NSK-RHP
Sizes: 15x34.988x10.998 (mm)
Weight:: 0.051 (kg)
Bearing 16014M (7000914H)
Manufacturer: TMB
Sizes: 70x110x13 (mm)
Weight:: 0.44 (kg)
134XL
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 418.60x430.00x5.70 (mm)
Подшипник 51214
Manufacturer: NACHI
Sizes: 70x105x27 (mm)
Weight:: 0.81 (kg)
K503 (69,85x57,15x14,53)
Manufacturer: KASTAS
Sizes: 69,85x57,15x14,53 (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.
