Toyana 30304 A tapered roller bearings
Toyana 30304 A tapered roller bearings with easy-to-use parts graphics, giving you the 90 Outer Diameter (mm) ability to check parts availability, tapered roller bearings pricing, BEARING CORP. LTD. examine remanufactured options.
What is 30304 A bearing interchange？
| Brand Name: |
Toyana |
| Model Number: |
30304 A |
| Bearing number: |
6902N |
| Size (mm): |
15x28x7 |
| Bore Diameter (mm): |
15 |
| Outer Diameter (mm): |
28 |
| Width (mm): |
7 |
| d: |
15 mm |
| D: |
28 mm |
| B: |
7 mm |
Product Details
| Bearing number |
6902N |
| Size (mm) |
15x28x7 |
| Bore Diameter (mm) |
15 |
| Outer Diameter (mm) |
28 |
| Width (mm) |
7 |
| d |
15 mm |
| D |
28 mm |
| B |
7 mm |
| C |
7 mm |
| a |
1.3 mm |
| b |
0.95 mm |
| r min. |
0.3 mm |
| r1 min. |
0.3 mm |
| D1 |
26.7 mm |
| Weight |
0.017 Kg |
| Basic dynamic load rating (C) |
4,3 kN |
| Basic static load rating (C0) |
2,25 kN |
| (Grease) Lubrication Speed |
26000 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Single Row |
| Bore Size |
15 mm |
| Outside Diameter |
28 mm |
| Width |
7 mm |
| Fillet Radius/Chamfer |
0.3 mm |
| r1 |
0.3 mm |
| Groove Width |
1 mm |
| Groove Diameter |
26.7 mm |
| a (max) |
1.3 mm |
| Dynamic Load Rating |
4,300 N |
| Static Load Rating |
2,250 N |
| Limiting Speed - Grease |
26,000 rpm |
| Limiting Speed - Oil |
31,000 rpm |
| Factor fo |
14.3 |
| Radial Clearance |
0.003 to 0.018 mm |
| da (min) |
17 mm |
| Da (max) |
26 mm |
| Dx (min) |
31.5 mm |
| ra (max) |
0.3 mm |
| Cy (max) |
1.8 mm |