NTN 23048BK services Spherical Roller Bearings
| Brand Name |
NTN 23048BK services Spherical Roller Bearings |
| Model Number |
23048BK |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| d |
70 mm |
| D |
110 mm |
| B |
20 mm |
| d1 |
84.3 mm |
| d2 |
81.6 mm |
| D2 |
98.6 mm |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| a |
31.2 mm |
| da min. |
76 mm |
| da max. |
83.5 mm |
| db min. |
76 mm |
| db max. |
80.8 mm |
| Da max. |
104 mm |
| Db max. |
105.8 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
22.5 kN |
| Basic static load rating C0 |
17.3 kN |
| Fatigue load limit Pu |
0.735 kN |
| Attainable speed for grease lubrication |
15500 r/min |
| Ball diameter Dw |
9.525 mm |
| Number of balls z |
25 |
| Preload class A GA |
200 N |
| Static axial stiffness, preload class A |
143 N/µm |
| Preload class B GB |
610 N |
| Static axial stiffness, preload class B |
215 N/µm |
| Preload class C GC |
1220 N |
| Static axial stiffness, preload class C |
280 N/µm |
| Calculation factor f |
1.09 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.03 |
| Calculation factor f2C |
1.06 |
| Calculation factor fHC |
1 |
| Calculation factor e |
0.68 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Mass bearing |
0.64 kg |
Company Profile
| Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
| Phone |
(65) 8257 8518 |
| Fax |
(65) 6258 7399 |