Place of Origin: CHINA Brand Name: SUMA Certification: ISO SGS Model Number: AE12 ......
Product Name: | Freewheel Clutch AE12 | Material: | GCr15 Bearing Steel |
Torque Capacity: | 17Nm | Rotation Speed: | 3100RPM |
Unit Weight: | 0.11Kg | Warranty: | 1 Year |
Size: | 12*37*20MM | OEM: | Accept |
High Light: | Roller Type Freewheel Clutch Bearing, One Way Freewheel Clutch Bearing, 3100RPM One Way Clutch Bearing |
AE12 12*37*20MM One Way Roller Type Freewheel Clutch Bearing
Features
Type AE 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 diameter is a standard ball bearing dimension.
The inner race is keyed to the shaft. The outer race has a h6 tolerance and should be fitted in a housing with a K7 tolerance. Additional side notches provide for positive torque transmission.
If the housing tolerance is to R6, use of the notches is not necessary, but the 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

Item | AE12 |
Material | GCr15 |
Bore dia. | 12 mm |
Outer dia. | 37 mm |
Width (B) | 20 mm |
Torque capacity | 17 N.m |
Overrunning limiting speed (inner race) | 3100 r/min |
Overrunning limiting speed (outer race) | 6000 r/min |
Weight | 0.11 kg |
Package | Carton box or as your requirements |
Dimensions and Capacities
Type | Size | | Overrunning speeds | | Weight | Drag torque |
AE | dH7 (mm) | TKN1 (Nm ) | Nimax2) (min-1) | Namax3) (min-1) | Dh6 (mm) | D5 (mm) | D6 (mm) | L (mm) | s (mm) | f (mm) | e (mm) | b (mm) | t (mm) | (kg) | TR (Ncm) |
12 | 17 | 3100 | 6000 | 37 | 28 | 20 | 20 | 4.5 | 0.5 | 0.8 | 6 | 3 | 0.11 | 0.7 |
15 | 55 | 2300 | 5400 | 47 | 37 | 26 | 30 | 4.5 | 0.8 | 1.2 | 7 | 3.5 | 0.30 | 3.5 |
20 | 146 | 2000 | 3600 | 62 | 50 | 35 | 34 | 5.5 | 0.8 | 1.2 | 8 | 3.5 | 0.55 | 8.4 |
25 | 285 | 1700 | 2600 | 80 | 68 | 45 | 37 | 6.5 | 1 | 1.8 | 9 | 4 | 0.98 | 14 |
30 | 500 | 1500 | 2100 | 90 | 75 | 50 | 44 | 6.2 | 1 | 1.8 | 12 | 5 | 1.50 | 23 |
35 | 720 | 1300 | 1950 | 100 | 80 | 55 | 48 | 3.8 | 1 | 1.8 | 13 | 6 | 2.00 | 60 |
40 | 1030 | 1200 | 1700 | 110 | 90 | 60 | 56 | 3.8 | 1.5 | 1.8 | 15 | 7 | 2.80 | 72 |
45 | 1125 | 1050 | 1600 | 120 | 95 | 65 | 56 | 3.8 | 1.5 | 2.6 | 16 | 7 | 3.30 | 140 |
50 | 2150 | 950 | 1300 | 130 | 110 | 75 | 63 | 5.8 | 1.5 | 2.6 | 17 | 8 | 4.20 | 180 |
55 | 2675 | 850 | 1200 | 140 | 115 | 82 | 67 | 3.8 | 2 | 2.6 | 18 | 9 | 5.20 | 190 |
60 | 3500 | 800 | 1100 | 150 | 125 | 90 | 78 | 7.6 | 2 | 2.6 | 18 | 9 | 6.80 | 240 |
70 | 5813 | 650 | 900 | 170 | 140 | 100 | 95 | 7.6 | 2.5 | 2.6 | 20 | 9 | 10.5 | 320 |
Mounting and Coupling

Pictures

