NTN 47490 Tapered Roller s
With over 10170 full-service stores, our NTN 47490 Tapered Roller s inventory is 45 Bore Diameter (mm) extensive and our parts are priced right. within 24 hours. This helps you maximize 45x100x25 your productivity by saving time and your hard-earned JiNan Hope Hydraulic Co., Itd dollars.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7309C |
| Size (mm) |
45x100x25 |
| Bore Diameter (mm) |
45 |
| Outer Diameter (mm) |
100 |
| Width (mm) |
25 |
| d |
45 mm |
| D |
100 mm |
| B |
25 mm |
| C |
25 mm |
| Angle (α) |
15 ° |
| a - |
4.1 mm |
| r min. |
1.5 mm |
| r1 min. |
1 mm |
| da min. |
54 mm |
| Da max. |
91 mm |
| ra max. |
1.5 mm |
| Weight |
0.875 Kg |
| Basic dynamic load rating (C) |
63,5 kN |
| Basic static load rating (C0) |
43,5 kN |
| (Grease) Lubrication Speed |
11000 r/min |
| Configuration |
Single Row |
| Enclosure |
Open |
| Bore Type |
Cylindrical Bore |
| Bore Size |
45 mm |
| Outside Diameter |
100 mm |
| Width |
25 mm |
| Fillet Radius/Chamfer |
1.5 mm |
| r1 |
1 mm |
| a |
-4.1 mm |
| Dynamic Load Rating |
63,500 N |
| Static Load Rating |
43,500 N |
| Limiting Speed - Grease |
11,000 rpm |
| Limiting Speed - Oil |
15,000 rpm |
| da1 (min) |
54 mm |
| da2 (min) |
54 mm |
| Da1 (max) |
91 mm |
| Da2 (max) |
94.6 mm |
| ra (max) |
1.5 mm |
| ra1 (max) |
1 mm |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
0531-8299 9953 |