Bearing 399AS / 394A
Inner diameter:: 68.262 mm
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.756 kg
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.756 kg
Technical specifications
Designation: 399AS / 394A
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 68.262 mm
External diameter(D): 110 mm
Working width (T): 22 mm
Width (height) (B): 21.996 mm
Outer cage width (C): 18.824 mm
Internal chamfer radius (R): 0.5 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 89.5
Cor (KN): 120.0
a: 21.3 мм
Width: 0.756 mm
Bearing N408 (2408)
Manufacturer: TMB
Sizes: 40x110x27 (mm)
Weight:: 1.35 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TA)
Manufacturer: STO
Sizes: 62x80x10 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 188x202x10 (mm)

Bearing NU2218
Manufacturer: ETERNO
Sizes: 90x160x40 (mm)
Weight:: 3.21 (kg)

1.78 NBR 70(006,75x01,78)
Manufacturer: KASTAS

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SG2L)
Manufacturer: STO
Sizes: 80x100x13 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 100x120x11 (mm)

K19 PTFE/NBR/POM(180x160x18 )
Manufacturer: KASTAS
Sizes: 180x160x18 (mm)

2.62 FKM 80(058,42x02,62)
Manufacturer: KASTAS

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x28x8 (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.