( SPRAG FREEWHEEL / SPRAG TYPE CLUTCH )
against dust larger than 0.3mm diameter. Torque transmission is ensured by a press fit
assembly into a rigid outer housing with N6 tolerance, and onto a shaft with n6 tolerance.
The initial bearing radial clearance is set at C5, and is reduced if using the press fit as
specified. Operating temperature range:-20C to +100C. Peaks up to +120C are
acceptable for short periods.
|
Bearing
Number |
Bore
d(mm) |
OD
D(mm) |
Width
W(mm) |
Torque
(Nm) |
Max.
overrunning
Speed (RPM) |
Bearing loads |
Single Weight
(kg) |
|
|
Dynamic
kN |
Static
kN |
|||||||
|
CSK8 |
8 |
22 |
9 |
3.5 |
15,000 |
3.28 |
0.86 |
0.015 |
|
CSK12 |
12 |
32 |
10 |
12 |
10,000 |
6.10 |
2.77 |
0.05 |
|
CSK15 |
15 |
35 |
11 |
20 |
8,400 |
7.40 |
3.42 |
0.06 |
|
CSK17 |
17 |
40 |
12 |
40 |
7,350 |
7.90 |
3.80 |
0.07 |
|
CSK20 |
20 |
47 |
14 |
68 |
6,000 |
9.40 |
4.46 |
0.11 |
|
CSK25 |
25 |
52 |
15 |
105 |
5,200 |
10.7 |
5.46 |
0.14 |
|
CSK30 |
30 |
62 |
16 |
180 |
4,200 |
11.7 |
6.45 |
0.22 |
|
CSK35 |
35 |
72 |
17 |
240 |
3,600 |
12.6 |
7.28 |
0.33 |
|
CSK40 |
40 |
80 |
22 |
385 |
3,000 |
15.54 |
12.25 |
0.50 |
same construction and outside dimensions as type CSK, but has a keyway
on the
inner race; CSK--PP features a keyway in both the inner and outer race.
The Model CSK—P clutches must be secured to the shaft by customer
supplied snap ring, set collar, spacer, etc. The outer race is secured with a
press fit to a N6 tolerance. The Model CSK—PP clutches have a keyway on
both races and must be secured by customer supplied snap ring, set collar,
|
Model |
Keyway(a) |
|
CSK12 |
4 x 1.2 |
|
CSK15 |
5 x 1.2 |
|
CSK17 |
6 x 1.6 |
|
CSK20 |
6 x 1.6 |
|
CSK25 |
8 x 2 |
|
CSK30 |
8 x 2 |
|
CSK35 |
10 x 2.4 |
|
CSK40 |
10 x 2.4 |
