| Place of Origin: | CHINA |
|---|---|
| Brand Name: | SUMA |
| Certification: | ISO SGS |
| Model Number: | AS20 NSS20 |
| Minimum Order Quantity: | 1 |
| Price: | USD8-USD10 PER PIECE |
| Packaging Details: | Carton Box |
| Delivery Time: | 5 Days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, Paypal |
| Supply Ability: | 1000PCS Per Month |
| Product Name: | Roller Clutch Bearing AS20 NSS20 | Material: | GCr15 Bearing Steel |
|---|---|---|---|
| Torque Capacity: | 40Nm | Rotation Speed: | 3300RPM |
| Unit Weight: | 0.12Kg | Warranty: | 1 Year |
| Size: | 20*47*14mm | OEM: | Accept |
| High Light: | NSS20 One Way Roller Bearing,GCr15 One Way Roller Bearing,GCr15 One Way Needle Roller Bearing |
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AS20 NSS20 One Way Roller Bearing
Features
Type AS 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. Nominal outside dimensions are the same as series 62...Ball bearings.
A typical arrangement is to install this type alongside a series 62 bearing within the same location tolerances, as shown on the following page. The inner race is keyed to the shaft (except 6 mm bore).
The outer race has a positive r6 tolerance to give a press fit in a H7 housing. The outer housing must be strong enough
To not expand after assembly. This design can accept an axial misalignment of inner and outer race of ± S/2.
Technical Datas
| Product name | One way roller clutch bearing |
| Model | AS20 |
| Material | GCr15 |
| Torque capacity | 40Nm |
| Inner diameter | 20mm |
| Outer diameter | 47mm |
| Thickness | 14mm |
| Weight | 0.12kg |
| Package | Carton Box / Wooden box, pulley, etc |
| Payment terms | TT. L/C, D/A,D/P,Western Union |
| Delivery time | 2-4 days for the sample, 7 days for big order |
Dimensions and Capacities
| Type | Size |
TKN1) |
Overrunning speeds |
Weight
|
Drag torque | |||||||
| AS (NSS) | dH7 | nimax2) | namax3) | Dr6 | D5 | L | s | e | f | TR | ||
| [mm] | [Nm] | [min-1] | [min-1] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] | [Ncm] | |
| 6 | 2.1 | 5000 | 7500 | 19 | 15.8 | 6 | 0.3 | 0.6 | 0.3 | 0.01 | 0.18 | |
| 8 | 3.8 | 4300 | 6500 | 24 | 20 | 8 | 1.3 | 0.6 | 0.6 | 0.02 | 0.24 | |
| 10 | 6.8 | 3500 | 5200 | 30 | 25.9 | 9 | 1.3 | 0.6 | 0.6 | 0.03 | 0.36 | |
| 12 | 13 | 3200 | 4800 | 32 | 28 | 10 | 1.3 | 0.6 | 0.6 | 0.04 | 0.48 | |
| 15 | 14 | 2800 | 4300 | 35 | 31 | 11 | 1.4 | 0.6 | 0.6 | 0.05 | 0.7 | |
| 20 | 40 | 2200 | 3300 | 47 | 40 | 14 | 2.4 | 0.8 | 0.8 | 0.12 | 1.4 | |
| 25 | 56 | 1900 | 2900 | 52 | 45.9 | 15 | 2.4 | 0.8 | 0.8 | 0.14 | 2.4 | |
| 30 | 90 | 1600 | 2400 | 62 | 55 | 16 | 2.4 | 0.8 | 1 | 0.22 | 7.8 | |
| 35 | 143 | 1300 | 2000 | 72 | 64 | 17 | 2.5 | 0.8 | 1 | 0.31 | 9 | |
| 40 | 185 | 1200 | 1800 | 80 | 72 | 18 | 2.5 | 0.8 | 1 | 0.39 | 10 | |
| 45 | 218 | 1000 | 1600 | 85 | 77 | 19 | 2.5 | 1.2 | 1 | 0.44 | 11 | |
| 50 | 230 | 950 | 1500 | 90 | 82 | 20 | 2.5 | 1.2 | 1 | 0.49 | 13 | |
| 55 | 308 | 800 | 1300 | 100 | 90 | 21 | 2.5 | 1.2 | 1 | 0.66 | 14 | |
| 60 | 508 | 700 | 1100 | 110 | 100 | 22 | 2.5 | 1.2 | 1.5 | 0.81 | 26 | |
| 80 | 1063 | 600 | 900 | 140 | 128 | 26 | 2.5 | 1.2 | 1.5 | 1.41 | 58 | |
NOTES:
AS6 without keyway. ØD = -0-0,009
AS8-12 keyway to DIN 6885.1.
Other sizes to DIN 6885.3
1) T max = 2 × T KN
2) Inner race overruns
3) Outer race overruns
Mounting dimensions are identical to ball bearings series 62
Mounting Example
Pictures
