DZ series spindle neck bearings

DZ series spindle neck bearings are the precise bearing borne pure radial loads with the structure of one-row centripetal short rollers without inner ring.
The drum-shaped rollers are super-finished and strictly selected.
There are two kinds of cage material: brass and strengthened nylon.
Main advantages: high carrying capacity, good rigid structure, smooth running, high speed, lower noise, energy saving. It is suitable for various types of    spindles.

TYPE
D
d
b
d1xL
NUMBER
SERIES OF SPINDLE
DZ1A
Φ14
Φ6.8
9
Φ2.5×5
7
D5100C,D4100C
DZ1
Φ15
D5100,D4100
DZ2A
Φ16
Φ7.8
D1200C,FTD3200C
DZ2
Φ18
Φ3×5
D1200,HFD3200
DZ3A
Φ8.8
9.6
Φ2.5×5
8
D3300C
DZ3
Φ20
Φ3.5×5
7
D1300,D3300,BD1164
DZ4
Φ22
Φ10
11
Φ3.5×6
D2400
DZ5
Φ26
Φ12
13
Φ4.5×8
D2500
DZ6
Φ30
Φ14
14
Φ5×8
D3600

Roller bearings for draw frames

NK12/12 needle roller bearings without inner ring form complete set rollers for draw frames.
Main advantages: High carrying capacity, Steady operating, Lower noise, Energy saving.
TYPE
D
d
L
TYPE OF MACHINE
NK12/12
Φ19
Φ12
19
FA272,FA302,FA303,FA305,FA315,FA317