Home > Products > One way clutch (indexing clutch) > AA70 Roller Freewheel One Way Bearing In High Quality For Fans
AA70 Roller Freewheel One Way Bearing In High Quality For Fans
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Product Details
Brand Name | SUMA OR OEM | Bore Size | 12, 70 | |
Outside Diameter | 47, 190 | Model Number | AA 70 | |
Precision Rating | P0 | Seals Type | Sealed | |
Place of Origin | Jiangsu, China |
Product Description
AA70 Roller Freewheel One Way Bearing In High Quality For Fans
Feature
Type AA is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. Standard lubrication is oil.
The inner race is keyed to the shaft. The fit for centering of the outer race must be to H7 tolerance. Connection of the outer race is via through bolts to grade 10.9 or better.
This design can accept an axial misalignment of inner and outer race of ± S/2.
Data Sheet
Product Name | AA 70 Roller Type Freewheel |
Material | GCr15 |
Inner Diameter | 70 mm |
Outer Diameter | 190 mm |
Torque Capacity | 5813 Nm |
Drag Torque | 0320 Ncm |
Weight | 11.8 kg |
Type | Roller Type |
Package | Wooden Package Or As Your Requirements |
Application | Textile machines, printing machines, fans, ventilators |
Different Sizes Of AA Series You May Choose
Type | Size | Overrunning speeds | Weight | Drag torque | |||||||||||
dH7 | TKN1 | Nimax2) | Namax3) | Dh7 | D5 | D6 | D3 | Z | O | L | f | s | (kg) | TR | |
(mm) | (Nm ) | (min-1) | (min-1) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (Ncm) | ||
12 | 17 | 3100 | 6000 | 47 | 28 | 20 | 38 | 3 | 5.5 | 20 | 0.5 | 4.5 | 0.21 | 0.7 | |
15 | 55 | 2300 | 5400 | 55 | 37 | 26 | 45 | 3 | 5.5 | 30 | 0.8 | 4.5 | 0.44 | 3.5 | |
20 | 146 | 2000 | 3600 | 68 | 50 | 35 | 58 | 4 | 5.5 | 34 | 0.8 | 5.5 | 0.7 | 8.4 | |
AA | 25 | 285 | 1700 | 2600 | 90 | 68 | 45 | 7 | 6 | 5.5 | 37 | 1 | 6.5 | 1.3 | 14 |
30 | 500 | 1500 | 2100 | 100 | 75 | 50 | 87 | 6 | 6.6 | 44 | 1 | 6.5 | 2 | 23 | |
35 | 720 | 1300 | 1950 | 110 | 80 | 55 | 96 | 6 | 6.6 | 48 | 1 | 6.5 | 2.6 | 60 | |
40 | 1030 | 1200 | 1700 | 125 | 90 | 60 | 108 | 6 | 9 | 56 | 1.5 | 7.6 | 3.9 | 72 | |
45 | 1125 | 1050 | 1500 | 130 | 95 | 65 | 112 | 8 | 9 | 56 | 1.5 | 7.6 | 4 | 140 | |
50 | 2150 | 950 | 1300 | 150 | 110 | 75 | 132 | 8 | 9 | 63 | 1.5 | 7.6 | 6 | 180 | |
55 | 2675 | 850 | 1200 | 160 | 115 | 82 | 138 | 8 | 11 | 67 | 2 | 7.6 | 7.2 | 190 | |
60 | 3500 | 800 | 1100 | 170 | 125 | 90 | 150 | 10 | 11 | 78 | 2 | 7.6 | 9.2 | 240 | |
70 | 5813 | 650 | 900 | 190 | 140 | 100 | 165 | 10 | 11 | 95 | 2.5 | 7.6 | 11.8 | 320 |
Notes:
1) Tmax = 2 × TKN
2) Inner race overruns
3) Outer race overruns
Mounting
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Pre-sale service:
We will delivery the goods in 10 days after your order is confirmed.
After sale service:
Our factory provide technical assistance to support every doubt during usage and maintenance.
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.
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!
Contact Us
- Changzhou Suma Precision Machinery Co., Ltd.
- Contact nameEllen zhang Chat Now
- Phone0086-519-85858018
- AddressDonghua Industrial park, Changzhou, Jiangsu
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