NTN 4T-28985/28921 Roller s
NTN 4T-28985/28921 Roller s Deal is your source for OEM FAG Cylindrical Roller Thrust Bearings and JiNan Hope Hydraulic Co., Itd accessories. We 47x17x14 Size (mm) sell 47x17x14 GenuineFAG Cylindrical Roller Thrust Bearings at discount prices.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
6303-2ZNR |
| Size (mm) |
47x17x14 |
| Bore Diameter (mm) |
47 |
| Outer Diameter (mm) |
17 |
| Width (mm) |
14 |
| d |
17 mm |
| D |
47 mm |
| B |
14 mm |
| d1 |
26.52 mm |
| D2 |
39.58 mm |
| D3 |
44.6 mm |
| D4 |
52.7 mm |
| b |
1.35 mm |
| C |
2.46 mm |
| f |
1.12 mm |
| r0 |
0.4 mm |
| r1,2 - min. |
1 mm |
| da - min. |
22.6 mm |
| da - max. |
26.4 mm |
| Da - max. |
41.4 mm |
| Db - min. |
54 mm |
| ba - min. |
1.5 mm |
| Ca - max. |
3.58 mm |
| ra - max. |
1 mm |
| Basic dynamic load rating - C |
14.3 kN |
| Basic static load rating - C0 |
6.6 kN |
| Fatigue load limit - Pu |
0.275 kN |
| Reference speed |
34000 r/min |
| Limiting speed |
17000 r/min |
| Calculation factor - kr |
0.03 |
| Calculation factor - f0 |
12 |
| Mass bearing |
0.12 kg |
| d1 ≈ |
26.52 mm |
| D2 ≈ |
39.58 mm |
| r0 max. |
0.4 mm |
| r1,2 min. |
1 mm |
| da min. |
22.6 mm |
| da max. |
26.4 mm |
| Da max. |
41.4 mm |
| Db min. |
54 mm |
| ba min. |
1.5 mm |
| Ca max. |
3.58 mm |
| ra max. |
1 mm |
| Basic dynamic load rating C |
14.3 kN |
| Basic static load rating C0 |
6.55 kN |
| Fatigue load limit Pu |
0.275 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
12 |
| Snap ring |
SP 47 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
0531-8299 9953 |