Подшипник 2921

PRODUCTS (Подшипник 2921)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Подшипник 2921

Inner diameter:: 105 mm
Outer diameter: 140 mm
The size of the width: 25 mm
Weight:: 0.73 kg

Технические характеристики из каталога производителя:

Обозначение 2921
Размер (r min.) 2,4 мм.
Количество дорожек качения 1
Уплотнение Нет
Масса 0,73 Кг
Размер (d1) 104,775 мм.
Частота вращения предельная при пластичной смазке 1900 об/мин
Частота вращения предельная при жидкой смазке 2800 об/мин

Bearing 61922M (1000922H)

Manufacturer: TMB

Sizes: 110x150x20 (mm)

Weight:: 0.9 (kg)

Подшипник 7319CDT

Manufacturer: NACHI

Sizes: 95x200x45 (mm)

Weight:: 6.68 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)

Manufacturer: STO

Sizes: 1.983x1.125x0.250 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)

Bearing 7228 B

Manufacturer: ETERNO

Sizes: 140x250x42 (mm)

Weight:: 9.95 (kg)

K21 PU(95x115x12)

Manufacturer: KASTAS

Sizes: 95x115x12 (mm)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 205x230x16 (mm)

Sizes: 28.58x42.58x7.00 (mm)

K21 PU(135x150x15)

Manufacturer: KASTAS

Sizes: 135x150x15 (mm)

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.