Complete Freewheels for Keyway Connection on The Outer Ring with Rollers
Complete Freewheels FGRN R A5A6
for keyway connection on the outer ring
with rollers
Data Sheet
| Item |
FGRN...R A5A6 |
| Material |
GCr15 |
| Outer Diameter |
70-222 mm |
| Bore Size |
12-80 mm |
| Width |
42-144 mm |
| Weight |
1.2-27 kg |
| Norminal Torque |
55-6800 Nm |
| Delivery Time |
10-15 days |
| Package |
Singer box or as your requirements |
| Port |
Shanghai;Ningbo |
| Application |
Gearbox,reducer,other machines |
Features
Complete Freewheels FGRN R A5A6 are sealed roller freewheels with ball bearings.
They are oil lubricated. The freewheels FGRN R A5A6 are used as:
Backstops
Overrunning Clutches
Indexing Freewheels
Nominal torques up to 6 800 Nm.
Bores up to 80 mm.
Catalogue
| Freewheel Size |
Type |
Cover combination |
Nominal
Torque
MN
Nm |
Max speed |
Bore d
mm |
A
mm |
D
mm |
F
mm |
L
mm |
M
mm |
N
mm |
P
mm |
O
mm |
Weight
kg |
Inner ring freewheels/
overruns min-1 |
Outer ring freewheels/
overruns min-1 |
| FGRN12 |
R |
A5A6 |
55 |
2 500 |
5 400 |
12 |
70 |
62 |
1 |
42 |
10,0 |
4 |
2,5 |
20 |
1,2 |
| FGRN15 |
R |
A5A6 |
130 |
2 200 |
4 800 |
15 |
76 |
68 |
1 |
52 |
11,0 |
5 |
3,0 |
28 |
1,6 |
| FGRN20 |
R |
A5A6 |
180 |
1 900 |
4 100 |
20 |
84 |
75 |
1 |
57 |
10,5 |
6 |
3,5 |
34 |
1,9 |
| FGRN25 |
R |
A5A6 |
290 |
1 550 |
3 350 |
25 |
99 |
90 |
1 |
60 |
11,5 |
8 |
4,0 |
35 |
2,9 |
| FGRN30 |
R |
A5A6 |
500 |
1 400 |
3 050 |
30 |
109 |
100 |
1 |
68 |
11,5 |
8 |
4,0 |
43 |
3,9 |
| FGRN35 |
R |
A5A6 |
730 |
1 300 |
2 850 |
35 |
119 |
110 |
1 |
74 |
13,5 |
10 |
5,0 |
45 |
4,9 |
| FGRN40 |
R |
A5A6 |
1 000 |
1 150 |
2 500 |
40 |
135 |
125 |
1 |
86 |
15,5 |
12 |
5,0 |
53 |
7,5 |
| FGRN45 |
R |
A5A6 |
1 150 |
1 100 |
2 400 |
45 |
140 |
130 |
1 |
86 |
15,5 |
14 |
5,5 |
53 |
7,8 |
| FGRN50 |
R |
A5A6 |
2 100 |
950 |
2 050 |
50 |
160 |
150 |
1 |
94 |
14,0 |
14 |
5,5 |
64 |
10,8 |
| FGRN55 |
R |
A5A6 |
2 600 |
900 |
1 900 |
55 |
170 |
160 |
1 |
104 |
18,0 |
16 |
6,0 |
66 |
14,0 |
| FGRN60 |
R |
A5A6 |
3 500 |
800 |
1 800 |
60 |
182 |
170 |
1 |
114 |
17,0 |
18 |
7,0 |
78 |
16,8 |
| FGRN70 |
R |
A5A6 |
6 000 |
700 |
1 600 |
70 |
202 |
190 |
1 |
134 |
18,5 |
20 |
7,5 |
95 |
20,8 |
| FGRN80 |
R |
A5A6 |
6 800 |
600 |
1 400 |
80 |
222 |
210 |
1 |
144 |
21,0 |
22 |
9,0 |
100 |
27,0 |
Application example
Complete Freewheel FGRN 45 R as an overrunning clutch on the shaft end of a mobile fan. In
normal operation, the fan is driven by a diesel motor via the V-belt drive. By doing so, the freewheel works in driving operation. When the motor is turned off, the freewheel automatically
disengages the rotating flywheel mass of the fan from the drive. In this operating state, the
inner ring overruns the stationary outer ring; the freewheel works in freewheeling operation.
Mounting
Basic Freewheel, covers, seals and screws are supplied loose. These must be assembled by the customer with regard to the required freewheeling direction into the Complete Free-wheel. Prior to commissioning, the freewheel must be filled with oil of the specified quality. Upon request, assembled Complete Freewheels already oil-filled can be supplied. The customer attachment part is connected via a keyway connection with the outer ring. The customer must provide the key required for assembling the attachment part. The tolerance of the shaft must be ISO h6 or j6 and the tolerance of the pilot diameter D of the attachment part must be ISO H7 or J7.
Example for ordering
Freewheel size FGRN 60, standard type with flange A5 and cover A6:
FGRN 60 R A5A6
Basic Freewheel, covers, seals and screws are supplied loose provided nothing else is stated
in the order. If assembled, oil-filled, Complete Freewheels are to be supplied, this must be specified in the order. When ordering, please also specify the freewheeling direction of the inner ring when viewed in direction X:
counterclockwise free or
clockwise free
Company Information
Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.
We are following "Best Quality, Best Price, Fast Delivery, Best Serves" to make all of our old and new customers satisfied.
Our Advantages
1. Advanced producing equipment.
2. Strict requirement for the raw material
3. Complete&perfect process flow
4. Good quality of each batch of the product
5. Different grades of price for different quality
FAQ:
Q: Why do we choose your company?
A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.
Q:What is the delivery time?
A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.
Q: What is your payment term?
A: Our payment term include L/C, T/T, Western Union, Paypal etc.
Q: Can you send bearing samples first?
A: Yes, we can send bearing samples of one way clutch bearing to check quality first.
If you have any needs,pls contact me at any time!
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