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Model Number : AL25
Brand Name : SUMA
Place of Origin : Jiangsu, China
MOQ : 2
Price : $55-72
Precision Rating : P6
Seals Type : Open
Type : roller
Material : Steel, GCr15
Torque capacity : 288Nm
Inner Overrunning speed : 2100r/min
Outer Overrunning speed : 4500r/min
Inner Diameter : 25mm
Outer Diameter : 90mm
Thickness : 60mm
Shaft Diameter : 25mm
Height : 60mm
Drag torque : 14Ncm
Number of rollers : 6
Weight : 1.5kg
AL25 Freewheel Overrunning Clutch One Way Roller Bearing

Structure of AL one way bearing
Types AL, ALP are roller type freewheels. These units are part of the Stieber modular system. They are bearing supported, using two 160.. series bearings, and require oil lubrication.
Types AL, ALP are identical except that type ALP has a keyway on the outside diameter to transmit the torque.
Available Shaft Diameter: 12-250mm
| Specification | |
| Model | AL25 |
| Materail | GCr15 |
| Shaft Diameter | 25mm |
| Outer diameter | 90mm |
| Height | 60mm |
| Torque capacity | 288Nm |
| Inner race overrunning speed | 2100r/min |
| Outer race overrunning speed | 4500r/min |
| Application | Backstop / Overrunning |
| Package | Carton package / Wooden package |
| Delivery time | 5-7 days |
| Payment terms | TT, L/C, D/P, D/A, Western Union, Paypal |
Catalogue of al one way bearing for your choice

| Type | Size | Overrunning speed | Number | Weight | Drag torque | |||||||||||
| dH7 | TKN1) | nimax2) | namax3) | Dh7 | D2 | D4 | D3 | O | z | L 1 | L4) | B | t1 | TR | ||
| [mm] | [Nm] | [min-1] | [min-1] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] | [Ncm] | |||
| AL ALP | 12 | 55 | 4000 | 7200 | 62 | 20 | 42 | 51 | 5.5 | 3 | 42 | 20.3 | 27 | 2.4 | 0.5 | 3.4 |
| 15 | 125 | 3600 | 6500 | 68 | 25 | 47 | 56 | 5.5 | 3 | 52 | 30.3 | 34.1 | 2.9 | 0.8 | 4.1 | |
| 20 | 181 | 2700 | 5600 | 75 | 30 | 55 | 64 | 5.5 | 4 | 57 | 34.3 | 39.1 | 3.5 | 1 | 8 | |
| 25 | 288 | 2100 | 4500 | 90 | 40 | 68 | 78 | 5.5 | 6 | 60 | 37.3 | 42.1 | 4.1 | 1.5 | 14 | |
| 30 | 500 | 1700 | 4100 | 100 | 45 | 75 | 87 | 6.6 | 6 | 68 | 44.3 | 49.1 | 4.1 | 2.2 | 23 | |
| 35 | 725 | 1550 | 3800 | 110 | 50 | 80 | 96 | 6.6 | 6 | 74 | 48.3 | 54.1 | 4.7 | 3 | 60 | |
| 40 | 1025 | 1150 | 3400 | 125 | 55 | 90 | 108 | 9 | 6 | 86 | 56.3 | 62.1 | 4.9 | 4.6 | 72 | |
| 45 | 1125 | 1000 | 3200 | 130 | 60 | 95 | 112 | 9 | 8 | 86 | 56.3 | 62.1 | 5.5 | 4.7 | 140 | |
| 50 | 2125 | 800 | 2800 | 150 | 70 | 110 | 132 | 9 | 8 | 92 | 63.3 | 69.1 | 5.5 | 7.2 | 180 | |
| 55 | 2625 | 750 | 2650 | 160 | 75 | 115 | 138 | 11 | 8 | 104 | 67 | 73.1 | 6.2 | 8.6 | 190 | |
| 60 | 3500 | 650 | 2450 | 170 | 80 | 125 | 150 | 11 | 10 | 114 | 78 | 84 | 6.8 | 10.5 | 240 | |
| 70 | 5750 | 550 | 2150 | 190 | 90 | 140 | 165 | 11 | 10 | 134 | 95 | 103 | 7.4 | 13.5 | 320 | |
| 80 | 8500 | 500 | 1900 | 210 | 105 | 160 | 185 | 11 | 10 | 144 | 100 | 108 | 8.5 | 18.2 | 330 | |
| 90 | 14500 | 450 | 1700 | 230 | 120 | 180 | 206 | 14 | 10 | 158 | 115 | 125 | 8.7 | 28.5 | 650 | |
| 100 | 20000 | 350 | 1450 | 270 | 140 | 210 | 240 | 18 | 10 | 182 | 120 | 131 | 9.9 | 42.5 | 830 | |
| 120 | 31250 | 250 | 1250 | 310 | 160 | 240 | 278 | 18 | 12 | 202 | 140 | 152 | 11.1 | 65 | 1080 | |
| 150 | 70000 | 200 | 980 | 400 | 200 | 310 | 360 | 22 | 12 | 246 | 180 | 196 | 12.3 | 138 | 1240 | |
| 200 | 175000 | 150 | 750 | 520 | 260 | 400 | 460 | 26 | 18 | 326 | 240 | 265 | 15 | 315 | 3800 | |
| 250 | 287500 | 120 | 620 | 610 | 320 | 480 | 545 | 33 | 20 | 396 | 300 | 330 | 15 | 512 | 6100 | |
| ALM | 25 | 388 | 2100 | 2800 | 90 | 40 | 68 | 78 | 5.5 | 6 | 60 | 37.3 | 42.1 | 4.1 | 1.7 | 22 |
| 30 | 588 | 1700 | 2500 | 100 | 45 | 75 | 87 | 6.6 | 6 | 68 | 44.3 | 49.1 | 4.1 | 2.5 | 37 | |
| 35 | 838 | 1550 | 2400 | 110 | 50 | 80 | 96 | 6.6 | 6 | 74 | 48.3 | 54.1 | 4.7 | 3.2 | 66 | |





Q: How do you pack the goods?
Q: Can i get the samples from you?
A: It is highly encouraged to ask for the samples for quality check.
Q: Can you promise to deliver the goods in time?
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AL25 Model One Way Bearing Freewheel Clutch with 25mm Shaft Diameter and 90mm Outer Diameter Images |