WWW.VARDHMANBEARINGS.COM
WWW.ARIHANTENGINEERS.COM
http://one-way-clutch-bearings.blogspot.in/2014/05/one-way-clutch-bearings-one-way.html
The CSK model
freewheel is a sprag type clutch integrated into a 6200 series ball bearing
(except sizes 8 and 40). It provides you with a one way clutch, and eliminates
the need for a ball bearing. It gives a high degree of freewheeling accuracy
while utilizing a minimum of space.
Features and benefits
The torque is transmitted on the
inner and outer race by an interference fit into a rigid housing and onto a
shaft. The tolerance for the housing fit is N6 and the tolerance for the shaft
is n6.
Specifications:
WWW.ARIHANTENGINEERS.COM
http://one-way-clutch-bearings.blogspot.in/2014/05/one-way-clutch-bearings-one-way.html
The CSK One Way Bearing Series is a sprag type
freewheel integrated into the 6200 radial bearing series. The internal part of
the bearing is protected by a seal but additional seals are recommended
especially when the working temperature exceeds 50ºC. All CSK One Way Bearings
are equipped with chrome formed sprags that increases the over-run life several
times. Torque transmission is ensured by a press fit assembly into a rigid
outer housing and onto a shaft with an N6 tolerance. Initial bearing radial clearance
is set at C5 and is reduced if using the press fit as specified.
The CSK One Way Bearing Series has a small radial section height and is
also commonly known as a One Way Bearing or Anti-Reverse Bearing. One Way
Bearings are designed to transmit torque between the shaft and housing in one
direction and allow free motion in the opposite direction. In addition to the
basic CSK model, type CSK..P features a keyway on the inner race and CSK..PP
features a keyway on both the inner and outer race. For this reason it can be
keyed to a shaft.
|
DIMENSION
|
PART #
|
|
|
8 x 22 x 9
|
||
|
8 x 22
x 9
|
||
|
12 x 32
x 10
|
||
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12 x 32
x 10
|
||
|
15 x 35
x 11
|
||
|
15 x 35
x 11
|
||
|
15 x 35
x 11
|
||
|
15 x 35
x 16
|
CSK202-2RS
|
|
|
15 x 35
x 16
|
CSK202P-2RS
|
|
|
17 x 40
x 12
|
||
|
17 x 40
x 12
|
||
|
17 x 40
x 12
|
||
|
17 x 40
x 17
|
CSK203-2RS
|
|
|
17 x 40
x 17
|
CSK203P-2RS
|
|
|
20 x 47
x 14
|
||
|
20 x 47
x 14
|
||
|
20 x 47
x 14
|
||
|
20 x 47
x 19
|
CSK204-2RS
|
|
|
20 x 47
x 19
|
CSK204P-2RS
|
|
|
25 x 52
x 15
|
||
|
25 x 52
x 15
|
||
|
25 x 52
x 15
|
||
|
25 x 52
x 20
|
CSK205-2RS
|
|
|
25 x 52
x 20
|
||
|
30 x 62
x 16
|
||
CSK Series One Way - Sprag Ball Bearing The CSK model
freewheel is a sprag type clutch integrated into a 6200 series ball bearing
(except sizes 8 and 40). It provides you with a one way clutch and eliminates
the need for a ball bearing. It gives a high degree of freewheeling accuracy
while utilizing a minimum of space.
The CSK model freewheels can be used in backstop overrunning or indexing applications. The CSK model freewheels are available with bores to 40mm (1.57) and torque ratings to 384 lb. ft. They are supplied filled with grease and are maintenance free.
The CSK model freewheels can be used in backstop overrunning or indexing applications. The CSK model freewheels are available with bores to 40mm (1.57) and torque ratings to 384 lb. ft. They are supplied filled with grease and are maintenance free.
Ball bearing/one way bearing CSK 12
CSK 15 CSK 17 CSK20 CSK25 CSK30
|
Type
|
d
|
D
|
W
|
|
CSK8
|
8
|
22
|
9
|
|
CSK12 6201
|
12
|
32
|
10
|
|
CSK15 6202
|
15
|
35
|
11
|
|
CSK17 6203
|
17
|
40
|
12
|
|
CSK20 6204
|
20
|
47
|
13
|
|
CSK25 6205
|
25
|
52
|
14
|
|
CSK30 6206
|
30
|
62
|
15
|
|
CSK35 6207
|
35
|
72
|
16
|
Model CSK is a sprag type
clutch
(freewheel) integrated into a 6200
series
ball bearing (except sizes 8 and 40).
It is
bearing supported, shipped grease
lubricated and protected 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:-20℃ to +100℃. Peaks up
to +120℃ are acceptable for short periods.
Bearing loads
Bearing
Number
Bore
d(mm)
OD
D(mm)
Width
W(mm)
Torque
(Nm)
Max.
overrunning
Speed (RPM)
Dynamic
kN
Static
kN
Single
Weight
(kg)
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
CSK—P and CSK—PP series are available
upon
request. CSK--P has the 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
Drawn cup needle roller clutches are
suitable for transmitting high torque.
They are normally used for
converters, non-return devices and
transcendental clutches. HF series is
composed of thin-walled drawn outer
ring and plastic cage. There are a
series of ramps on its inside diameter and steel springs in the
plastic cage. Needle rollers, which
are retained and guided by a plastic cage, form the clamping
elements. HFL series has two integral
radial bearings arranged on both sides of needle roller
clutch. RC,RCB are inch series.
Boundary Dimensions
Clutch Designation Single Limiting
Speed
Weight
Fw D C
Shaft Diameter
Rotating
Shaft
Min-1
Rotating
Outer Ring
Min-1
(mm)
Plastic Springs Steel Springs
( g) (mm)
Torque
(Nm)
(Rpm)
Suitable
Drawn Cup
Bearings
3 HF0306KF -- 0.9 3 6.5 6 0.2 36000
7000 HK0306TN
4 HF0406KF -- 1 4 8 6 0.34 34000 8000
HK0408TN
HF0406KFR -- 1 4 8 6 0.10 34000 8000
HK0408TN
HF0608KF -- 2.8 6 10 8 1.50 20000 11000
HK0608
HF0612KF HF0612 3 6 10 12 1.76 23000
13000 HK0608
HF0612KFR HF0612R 3 6 10 12 0.50 23000
13000 HK0608
6
-- HF061210 3.5 6 12 10 3.00 20000
13000 HK061208
HF0812KF HF0812 3.5 8 12 12 3.15 17000
12000 HK0808
HF0812KFR HF0812R 3.5 8 12 12 4.00
17000 12000 HK0808
-- HF061210 3.2 8 12 10 3.00 16000
12000 HK0808
-- HF081410 3.6 8 14 10 4.60 15000
11000 HK081410
-- HF081610 4.1 8 16 10 5.50 15000
11000 HK081610
8
-- HF081412 4.0 8 14 12 5.00 16000
12000 HK081410
10 HF1012KF HF1012 4.0 10 14 12 5.30
14000 11000 HK1010
HF1012KFR HF1012R 4.0 10 14 12 1.50
14000 11000 HK1010
12 -- HF1216 11 12 18 16 12.2 11000
8000 HK1212
14 -- HF1416 13 14 20 16 17.3 9500 8000
HK1412
16 -- HF1616 14 16 22 16 20.5 8500 7500
HK1612
18 -- HF1816 16 18 24 16 24.1 7500 7500
HK1812
20 -- HF2016 17 20 26 16 28.5 7000 6500
HK2010
25 -- HF2520 30 25 32 20 66 5500 5500
HK2512
30 -- HF3020 36 30 37 20 90 4500 4500
HK3012
35 -- HF3520 40 35 42 20 121 3900 3900
HK3512
NOTE: HFL series are
available upon request.
Shaft Diameter
Rotating
Shaft
Min-1
Rotating
Outer Ring
Min-1
(mm)
Plastic Springs Steel Springs
( g) (mm)
Torque
(Nm)
(Rpm)
Suitable
Drawn Cup
Bearings
3 HF0306KF -- 0.9 3 6.5 6
0.2 36000 7000 HK0306TN
4 HF0406KF -- 1 4 8 6 0.34
34000 8000 HK0408TN
HF0406KFR -- 1 4 8 6 0.10
34000 8000 HK0408TN
HF0608KF -- 2.8 6 10 8 1.50
20000 11000 HK0608
HF0612KF HF0612 3 6 10 12
1.76 23000 13000 HK0608
HF0612KFR HF0612R 3 6 10 12
0.50 23000 13000 HK0608
6
-- HF061210 3.5 6 12 10
3.00 20000 13000 HK061208
HF0812KF HF0812 3.5 8 12 12
3.15 17000 12000 HK0808
HF0812KFR HF0812R 3.5 8 12
12 4.00 17000 12000 HK0808
-- HF061210 3.2 8 12 10
3.00 16000 12000 HK0808
-- HF081410 3.6 8 14 10
4.60 15000 11000 HK081410
-- HF081610 4.1 8 16 10
5.50 15000 11000 HK081610
8
-- HF081412 4.0 8 14 12
5.00 16000 12000 HK081410
10 HF1012KF HF1012 4.0 10
14 12 5.30 14000 11000 HK1010
HF1012KFR HF1012R 4.0 10 14
12 1.50 14000 11000 HK1010
12 -- HF1216 11 12 18 16
12.2 11000 8000 HK1212
14 -- HF1416 13 14 20 16
17.3 9500 8000 HK1412
16 -- HF1616 14 16 22 16
20.5 8500 7500 HK1612
18 -- HF1816 16 18 24 16
24.1 7500 7500 HK1812
20 -- HF2016 17 20 26 16
28.5 7000 6500 HK2010
25 -- HF2520 30 25 32 20 66
5500 5500 HK2512
30 -- HF3020 36 30 37 20 90
4500 4500 HK3012
35 -- HF3520 40 35 42 20
121 3900 3900 HK3512
NOTE: HFL series
are available upon request.
DRAWN CUP ROLLER CLUTCHES --- HF Series
CSK Series One-Way Bearings
The CSK model
freewheel is a sprag type clutch integrated into a 6200 series ball bearing
(except sizes 8 and 40). It provides you with a one way clutch, and eliminates
the need for a ball bearing. It gives a high degree of freewheeling accuracy
while utilizing a minimum of space.
The CSK model freewheels can be used in backstop,
overrunning or indexing applications.
The CSK model freewheels are available with bores
to 40mm (1.57") and torque ratings to 384 lb. ft. They are supplied filled
with grease and are maintenance free.
Features and benefits
The torque is transmitted on the
inner and outer race by an interference fit into a rigid housing and onto a
shaft. The tolerance for the housing fit is N6 and the tolerance for the shaft
is n6.
Operating
temperature range: -40° F (-40° C) to 212° F (+100° C).
Specifications:
|
Model
|
Bore dH7 in./mm
|
Torque lb. ft.
|
Max. Overrunning Speed RPM
|
Width L in./mm
|
O. D. Dh5 in./mm
|
Bearing Loads
|
|
|
Dynamic lb.
|
Static lb.
|
||||||
|
CSK 8
|
.31 / 8
|
2.6
|
15,000
|
.35/9
|
.87/22
|
738
|
193.5
|
|
CSK 12
|
.47 / 12
|
8.8
|
10,000
|
.39/10
|
1.26/32
|
1372.5
|
623.25
|
|
CSK 15
|
.59 / 15
|
14.7
|
8,400
|
.43/11
|
1.38/35
|
1665
|
769.5
|
|
CSK 17
|
.67 / 17
|
30
|
7,350
|
.47/12
|
1.57/40
|
1777.5
|
855
|
|
CSK 20
|
.79/20
|
50
|
6,000
|
.55/14
|
1.85/47
|
2115
|
1003.5
|
|
CSK 25
|
.98/25
|
77
|
5,200
|
.59/15
|
2.05/52
|
2407.5
|
1228.5
|
|
CSK 30
|
1.18/30
|
133
|
4,200
|
.63/16
|
2.44/62
|
2632.5
|
1451.25
|
|
CSK 35
|
1.38/35
|
177
|
3,600
|
.67/17
|
2.83/72
|
2835
|
1639
|
|
1.57/40
|
1.57/40
|
284
|
3,000
|
.87/22
|
3.15/80
|
3496.5
|
2756.25
|
The CSK series one-way (clutch) bearing consists of a 62 series
ball bearing (except CSK8 and 40).One-way bearings are widely used in
mining /hydraulic / textile / printing / washing machines, conveyor systems and
so on. CSK--P and CSK--PP series are available upon request. CSK-P features a
keyway on the inner race;while CSK-PP features a keyway both on the inner race
and outer race.SeeKeyseat
specifications & mounting information
CSK Series
|
PART NUMBERS
|
DIMENSIONS
|
TORQUE
(N.m)
|
WEIGHT
(KG）
|
|||||
|
STIEBER
|
/1 KEYWAY
|
/2 KEYWAYS
|
TSUBAKI
|
d
|
D
|
W
|
||
|
CSK8
|
CSK8-P
|
CSK8-PP
|
.
|
8
|
22
|
9
|
2.0
|
0.015
|
|
CSK12
|
CSK12-P
|
CSK12-PP
|
.
|
12
|
32
|
10
|
7.5
|
0.040
|
|
CSK15
|
CSK15-P
|
CSK15-PP
|
BB15
|
15
|
35
|
11
|
13.5
|
0.05
|
|
CSK17
|
CSK17-P
|
CSK17-PP
|
BB17
|
17
|
40
|
12
|
24.5
|
0.07
|
|
CSK20
|
CSK20-P
|
CSK20-PP
|
BB20
|
20
|
47
|
14
|
40
|
0.11
|
|
CSK25-P
|
CSK25-PP
|
BB25
|
25
|
52
|
15
|
68
|
0.14
|
|
|
CSK30
|
CSK30-P
|
CSK30-PP
|
BB30
|
30
|
62
|
16
|
110
|
0.21
|
|
CSK35
|
CSK35-P
|
CSK35-PP
|
BB35
|
35
|
72
|
17
|
140
|
0.30
|
|
CSK40
|
CSK40-P
|
CSK40-PP
|
BB40
|
40
|
80
|
22
|
260
|
0.50
|
|
CSK6304
|
CSK6304-P
|
CSK6304-PP
|
|
20
|
52
|
15
|
68
|
0.16
|
|
CSK6305
|
CSK6305-P
|
CSK6305-PP
|
|
25
|
62
|
17
|
110
|
0.24
|
|
CSK6306
|
CSK6306-P
|
CSK6306-PP
|
|
30
|
72
|
19
|
140
|
0.38
|
CSK--2RS (WCB6200-)
Series (sealed)
|
Model No
|
Dimensions (mm)
|
Bearing Loads
|
Torque
Tkn(N.m)
|
Weight
(KG)
|
|||
|
d
|
D
|
W
|
C[Kn]
|
Co[Kn]
|
|||
|
CSK8 2RS
|
8
|
22
|
9
|
3.28
|
0.86
|
2.5
|
0.015
|
|
CSK12 2RS
|
12
|
32
|
14
|
6.1
|
2.77
|
7.5
|
0.05
|
|
CSK15 2RS
|
15
|
35
|
16
|
7.4
|
3.42
|
13.5
|
0.07
|
|
CSK17 2RS
|
17
|
40
|
17
|
7.9
|
3.8
|
24.5
|
0.09
|
|
CSK20 2RS
|
20
|
47
|
19
|
9.4
|
4.46
|
40
|
0.145
|
|
CSK25 2RS
|
25
|
52
|
20
|
10.7
|
5.46
|
68
|
0.175
|
|
WCB6205-2RS
|
25
|
52
|
15
|
14
|
7.85
|
60
|
0.14
|
|
OW6006-2RS
|
30
|
55
|
14
|
13.23
|
8.30
|
120
|
0.14
|
|
CSK30 2RS
|
30
|
62
|
21
|
11.7
|
6.45
|
110
|
0.270
|
|
CSK35 2RS
|
35
|
72
|
22
|
12.6
|
7.28
|
140
|
0.40
|
|
40
|
80
|
27
|
15.54
|
12.25
|
260
|
0.60
|
|
Remarks：
（1）Max torque Tmax=2.5×Tkn （2）For keyseat sizes CSK15-35 use DIN6885.3. For size CSK40 use DIN6885.1. Special keyseat sizes are available upon request.
（1）Max torque Tmax=2.5×Tkn （2）For keyseat sizes CSK15-35 use DIN6885.3. For size CSK40 use DIN6885.1. Special keyseat sizes are available upon request.
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WWW.ARIHANTENGINEERS.COM
Regd. Office : D-103, Vasant Aishvarya, First Floor, Mathurads Extension Road, Kandivli (W), Mumbai - 400067, Maharashtra, INDIA * Cell : 9819824531 / 9892432411
* Tel: +91-22-28627454 * Telefax : +91-22-28653894 / 28656188
* Works : +91-22- 28627454 / 28656188
* Tel: +91-22-28627454 * Telefax : +91-22-28653894 / 28656188
* Works : +91-22- 28627454 / 28656188
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