B207 Sprag Freewheel Clutch Bearing used in Hosting Machinery System
- 7.00 piece
| Thickness: | 28mm; | Shaft size: | 42.088mm; |
| Type: | sprag; | Precision Rating: | P0 P4 P5 P6; |
| Port: | Shanghai ; Ningbo; | Model: | B207 Sprag Freewheel Clutch Bearing used in Hosting Machinery System; |
| Key way (mm): | 7x4.0; | Application: | Machinery of conveyer,hosting,packing,printing,papermaking,corrugated; |
| Place of Origin: | Jiangsu China; | Outer Diameter: | 72mm; |
| Model Number: | B207 Sprag Freewheel Clutch Bearing used in Hosting Machinery System; | Packaging Detail: | Single Box; |
| OEM: | Accept; | Supply Ability: | 10000 Piece/Pieces per Year; |
| Outside Diameter: | 72 - 72.01 mm; | Delivery Detail: | 5-15 days; |
| Brand Name: | Suma or OEM; | Type: | Other Type; |
| Port: | Shanghai;Ningbo; | Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram,trade assurance; |
| Seals Type: | Sealed; | Bore Size: | 42.088 - 42.0881 mm; |
| Material: | GCr15; |
B207 Sprag Freewheel Clutch Bearing used in Hosting Machinery System
Description of B207 Sprag Freewheel Clutch Bearing used in Hosting Machinery System
Type B200 series is a sprag type freewheel non-bearing and noninner ring supported.Nominal dia. direction diameter is a standard ball bearing dimesion. Bearing are required to support axial and radial loads. Units are delivered grease lubricated.
The outer race is keyed to the housing,because sprag contact to shaft,the shaft need hardness HRC56-60 and tolerance h7.
This series extensive used in machinery system of conveyer,hosting,packing,printing,papermaking,corrugated machine,food and so on.
Data sheet of B207 Sprag Freewheel Clutch Bearing used in Hosting Machinery System
| TYPE | B207 | |
| NOMINAL TORQUE (N.m) | 318 | |
| OVERRUNNING LIMITING SPEEDS ( rpm) | INNER RACE | 1360 |
| OUTER RACE | 300 | |
| DIMESION IN CONTOUR (mm) | OUTER RACE SIZE | 72 |
| INNER RACE SIZE | 42.088 | |
| THICKNESS | 28 | |
| WEIGHT (Kg) | 0.80 | |
Parameter of B207 Sprag Freewheel Clutch Bearing used in Hosting Machinery System
Type | Drag torque | Overrunning Speed (r/min) | Shaft size | Outer race h7 | Thickness | Key way | Weight | |
(N.m) | inner race | outer race | (mm) | (mm) | (mm) | (mm) | (kg) | |
B203 | 39.2 | 2400 | 500 | 16.51 | 40 | 25 | 4.0×2.5 | 0.23 |
B204 | 58.8 | 2400 | 500 | 18.796 | 47 | 25 | 5.0×3.0 | 0.34 |
B205 | 98 | 1800 | 400 | 23.622 | 52 | 25 | 5.0×3.0 | 0.45 |
B206 | 235 | 1800 | 350 | 32.766 | 62 | 28 | 7.0×4.0 | 0.68 |
B207 | 372 | 1800 | 300 | 42.088 | 72 | 28 | 7.0×4.0 | 0.80 |
B208 | 549 | 1800 | 200 | 46.761 | 80 | 32 | 10.0×4.5 | 0.91 |
B209 | 549 | 1200 | 200 | 46.761 | 85 | 32 | 10.0×4.5 | 0.95 |
B210 | 784 | 1200 | 200 | 56.109 | 90 | 32 | 10.0×4.5 | 1.00 |
B211 | 784 | 1200 | 200 | 56.109 | 100 | 32 | 10.0×4.5 | 1.40 |
B212 | 1230 | 1200 | 180 | 70.029 | 110 | 42 | 10.0×4.5 | 1.80 |
B213 | 1230 | 1200 | 180 | 70.029 | 120 | 42 | 10.0×4.5 | 2.30 |
B214 | 1390 | 1000 | 180 | 79.356 | 125 | 42 | 12.0×4.5 | 2.40 |
Changzhou Suma Precision Machinery Co., Ltd is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and needle roller bearing with high technology
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