6 mm x 13 mm x 5 mm KOYO SEW686 ZZSTPRB deep groove ball bearings
| Brand Name |
KOYO |
| Model Number |
SEW686 ZZSTPRB |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO SEW686 ZZSTPRB bearing Size Chart (mm/inches) |
|---|
| Bearing number | 778/772 |
| Size (mm) | 92.075x180.975x47.625 |
| Bore Diameter (mm) | 92,075 |
| Outer Diameter (mm) | 180,975 |
| Width (mm) | 47,625 |
| d | 92,075 mm |
| D | 180,975 mm |
| T | 47,625 mm |
| B | 48,006 mm |
| C | 38,1 mm |
| a | 39,5 mm |
| r min. | 3,6 mm |
| r2 min. | 3,2 mm |
| da min. | 111 mm |
| Da | 161 mm |
| db min | 105 mm |
| ra max. | 3,6 mm |
| rb max. | 3,2 mm |
| Db | 168 mm |
| Weight | 5,57 Kg |
| Basic dynamic load rating (C) | 288 kN |
| Basic static load rating (C0) | 438 kN |
| (Grease) Lubrication Speed | 2100 r/min |
| (Oil) Lubrication Speed | 2800 r/min |
| Calculation factor (e) | 0,39 |
| Calculation factor (Y0) | 0,86 |
| Bearing No. | 778/772 |
| r(min) | 3.6 |
| r1(min) | 3.2 |
| Cr | 362 |
| C0r | 438 |
| Cu | 56.6 |
| Grease lub. | 2100 |
| Oil lub. | 2800 |
| a(mm) | 39.5 |
| da | 111.0 |
| db | 105.0 |
| ra(max) | 3.6 |
| rb(max) | 3.2 |
| e | 0.39 |
| Y1 | 1.56 |
| Y0 | 0.86 |
| (Refer.)Mass(kg) | 5.57 |