KOYO B-308 services Needle Non Thrust Roller Bearings
| Brand Name |
KOYO B-308 services Needle Non Thrust Roller Bearings |
| Model Number |
B-308 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
B-308 |
Product Details
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Double Row |
| Roller Profile |
Symmetric |
| Center Guidance |
Fixed Inner Ring Rib |
| Retainer Material |
Machined Brass |
| Nr. of Holes |
6 |
| Weight |
23.400 kg |
| d |
200 mm |
| D |
310 mm |
| B |
82 mm |
| Fillet Radius/Chamfer |
2.1 mm |
| Groove Width A |
18 mm |
| Hole Diameter (do) |
8 mm |
| Dynamic Load Rating |
1,270,000 N |
| Static Load Rating |
1,560,000 N |
| Limiting Speed - Grease |
1,400 rpm |
| Limiting Speed - Oil |
1,900 rpm |
| Constant e |
0.26 |
| Axial Load Factor Y0 |
2.58 |
| Axial Load Factor Y1 |
2.64 |
| Axial Load Factor Y2 |
3.93 |
| Radial Clearance |
0.200 to 0.260 mm |
| da (min) |
212 mm |
| Da (max) |
298 mm |
| ra (max) |
2 mm |
Company Profile
| Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
| Phone |
(65) 8257 8518 |
| Fax |
(65) 6258 7399 |