NTN 2915 Ball Bearings
Offer High Quality Brand NTN 2915 Ball Bearings .Contact Us JiNan Hope Hydraulic Co., Itd 14,989 Bore Diameter (mm) Online to Get Best 14.989x34.988x10.998 Quote.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
4T-A4059/A4138 |
| Size (mm) |
14.989x34.988x10.998 |
| Bore Diameter (mm) |
14,989 |
| Outer Diameter (mm) |
34,988 |
| Width (mm) |
10,998 |
| d |
14,989 mm |
| D |
34,988 mm |
| T |
10,998 mm |
| B |
10,988 mm |
| C |
8,73 mm |
| ra1 max. |
1,3 mm |
| a |
2,5 mm |
| Da |
29 mm |
| db |
19 mm |
| ra max. |
0,8 mm |
| da |
19,5 mm |
| Db |
32 mm |
| Weight |
0,049 Kg |
| Basic dynamic load rating (C) |
12,3 kN |
| Basic static load rating (C0) |
11,6 kN |
| (Grease) Lubrication Speed |
12 000 r/min |
| (Oil) Lubrication Speed |
16 000 r/min |
| Calculation factor (e) |
0,45 |
| Calculation factor (Y0) |
0,73 |
| rs min |
0.8 mm |
| r1s min |
1.3 mm |
| e |
0.45 |
| Y2 |
1.32 |
| Y0 |
0.73 |
| Mass |
0.05 kg |
| Dynamic load, C |
12.3 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
11.6 kN |
| Nlim (oil) |
16,000 rpm |
| Nlim (grease) |
12,000 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.47 Hz |
| Characteristic rolling element frequency, BSF |
11.18 Hz |
| Characteristic outer ring frequency, BPF0 |
5.59 Hz |
| Characteristic inner ring frequency, BPFI |
6.41 Hz |
| ra max |
0.8 mm |
| r1a max |
1.3 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.054 |
| Product Group |
B04334 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
0531-8299 9953 |