INA NRA3X11.8-G2 Roller Bearings
The online INA NRA3X11.8-G2 Roller Bearings 110x60x22 parts store gives you immediate access to a 110x60x22 Size (mm) selection Leader Hydraulic Pump Co.,Limited. of more than 1.4 million new, used, remanufactured.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7212 CD/HCP4A |
| Size (mm) |
110x60x22 |
| Bore Diameter (mm) |
110 |
| Outer Diameter (mm) |
60 |
| Width (mm) |
22 |
| d |
60 mm |
| D |
110 mm |
| B |
22 mm |
| d1 |
76.4 mm |
| d2 |
76.4 mm |
| D1 |
93.6 mm |
| r1,2 - min. |
1.5 mm |
| r3,4 - min. |
0.6 mm |
| a |
22.5 mm |
| da - min. |
69 mm |
| db - min. |
69 mm |
| Da - max. |
101 mm |
| Db - max. |
105.8 mm |
| ra - max. |
1.5 mm |
| rb - max. |
0.6 mm |
| dn |
80.1 mm |
| Basic dynamic load rating - C |
57.2 kN |
| Basic static load rating - C0 |
46.5 kN |
| Fatigue load limit - Pu |
2 kN |
| Limiting speed for grease lubrication |
16000 r/min |
| Limiting speed for oil lubrication |
24000 mm/min |
| Ball - Dw |
14.288 mm |
| Ball - z |
16 |
| Gref |
10.08 cm3 |
| Calculation factor - f0 |
14.9 |
| Preload class A - GA |
215 N |
| Preload class B - GB |
430 N |
| Preload class C - GC |
860 N |
| Preload class D - GD |
1720 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.01 |
| Calculation factor - f2C |
1.03 |
| Calculation factor - f2D |
1.06 |
| Calculation factor - fHC |
1.01 |
| Preload class A |
83 N/micron |
| Preload class B |
113 N/micron |
| Preload class C |
158 N/micron |
| Preload class D |
228 N/micron |
| r1,2 min. |
1.5 mm |
| r3,4 min. |
0.6 mm |
| da min. |
69 mm |
| db min. |
69 mm |
| Da max. |
101 mm |
| Db max. |
105.8 mm |
| ra max. |
1.5 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
57.2 kN |
| Basic static load rating C0 |
46.5 kN |
| Fatigue load limit Pu |
2 kN |
| Attainable speed for grease lubrication |
16000 r/min |
| Attainable speed for oil-air lubrication |
24000 r/min |
| Ball diameter Dw |
14.288 mm |
| Number of balls z |
16 |
| Reference grease quantity Gref |
10.08 cm³ |
| Preload class A GA |
215 N |
| Static axial stiffness, preload class A |
83 N/µm |
| Preload class B GB |
430 N |
| Static axial stiffness, preload class B |
113 N/µm |
| Preload class C GC |
860 N |
| Static axial stiffness, preload class C |
158 N/µm |
| Preload class D GD |
1720 N |
| Static axial stiffness, preload class D |
228 N/µm |
| Calculation factor f |
1.07 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.01 |
| Calculation factor f2C |
1.03 |
| Calculation factor f2D |
1.06 |
| Calculation factor fHC |
1.01 |
| Calculation factor f0 |
14.9 |
| Mass bearing |
0.69 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
00852-68515715 |
| Fax |
00852-68515716 |