Подшипник 6904ZENR
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Технические характеристики из каталога производителя:
- Обозначение 6904ZENR
- Размер (r min.) 0.3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0.037 Кг
- Размер (d1) 35.7 мм.
- Частота вращения предельная при пластичной смазке 19000 об/мин
- Частота вращения предельная при жидкой смазке 23000 об/мин
- Размер (d2) 39.8 мм.
- Размер (a) 1.7 мм.
- Размер (b) 0.95 мм.
- Размер (r1 min.) 0.3 мм.
- Размер (F) 0.85 мм.
MEGADYNE ISORAN 536 RPP8 ( RPP 8M 536 )
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 42x65x10 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x35x10 (mm)

Подшипник 53420XU
Manufacturer: NSK-RHP
Sizes: 100x210x98 (mm)
Weight:: 0.73 (kg)

Bearing 7238 C
Manufacturer: ETERNO
Sizes: 190x340x55 (mm)
Weight:: 24.31 (kg)

B 135 17x3430 Li / 3475 Ld
Manufacturer: ContiTech AG

K21 PU(30x38x4)
Manufacturer: KASTAS
Sizes: 30x38x4 (mm)

A 29 13x735 Li / 765 Ld
Manufacturer: ContiTech AG

T10/560 ( Т10 560 )
Manufacturer: ContiTech AG

Bearing NA6911 2RS
Manufacturer: ETERNO
Sizes: 55x63x46 (mm)
Weight:: 0.73 (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.