Bearing NNU4921K/W33P4 (C4382921K)

PRODUCTS (Bearing NNU4921K/W33P4 (C4382921K))

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NNU4921K/W33P4 (C4382921K)

Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 2 kg

Technical specifications

Designation : NNU4921K/W33P4

ГОСТ : C4382921K

Dimensions, mm : 105x145x40

Producer : TMB

Bearing 387A / 383A

Manufacturer: TIMKEN

Sizes: 57.150x100.000x21.000 (mm)

Weight:: 0.660 (kg)

Подшипник NUP 2324

Manufacturer: NACHI

Sizes: 120x260x86 (mm)

Weight:: 23.1 (kg)

O-RING

Manufacturer: NQK SF

Sizes: 24.50x31.50x3.50 (mm)

T10 DD

Manufacturer: ContiTech AG

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

Manufacturer: STO

Sizes: 26x48x8 (mm)

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

2 NBR 70(022,00x02,00)

Manufacturer: KASTAS

3 NBR 90(040,00x03,00)

Manufacturer: KASTAS

SEALS (REINFORCED SEAL) (AR)

Sizes: 0.60x1.50x0.45 (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.