FAG Tapered roller bearings - 30211-A
| Brand Name |
Fag Bearing |
| Model Number |
30211-A |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
30211-A |
Product Details
| Bearing number |
7022 CB/HCP4A |
| Size (mm) |
170x110x28 |
| Bore Diameter (mm) |
170 |
| Outer Diameter (mm) |
110 |
| Width (mm) |
28 |
| d |
110 mm |
| D |
170 mm |
| B |
28 mm |
| d1 |
133.2 mm |
| d2 |
130.5 mm |
| D2 |
151.9 mm |
| r1,2 - min. |
2 mm |
| r3,4 - min. |
1 mm |
| a |
33 mm |
| da - min. |
119 mm |
| db - min. |
119 mm |
| Da - max. |
161 mm |
| Db - max. |
165.4 mm |
| ra - max. |
2 mm |
| rb - max. |
1 mm |
| dn |
134.6 mm |
| Basic dynamic load rating - C |
37.1 kN |
| Basic static load rating - C0 |
36 kN |
| Fatigue load limit - Pu |
1.3 kN |
| Limiting speed for grease lubrication |
12000 r/min |
| Limiting speed for oil lubrication |
19000 mm/min |
| Ball - Dw |
11.112 mm |
| Ball - z |
31 |
| Gref |
22.25 cm3 |
| Calculation factor - f0 |
9.7 |
| Preload class A - GA |
125 N |
| Preload class B - GB |
250 N |
| Preload class C - GC |
750 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.02 |
| Calculation factor - f2C |
1.05 |
| Calculation factor - fHC |
1.01 |
| Preload class A |
79 N/micron |
| Preload class B |
103 N/micron |
| Preload class C |
163 N/micron |
| r1,2 min. |
2 mm |
| r3,4 min. |
1 mm |
| da min. |
119 mm |
| db min. |
119 mm |
| Da max. |
161 mm |
| Db max. |
165.4 mm |
| ra max. |
2 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
49.4 kN |
| Basic static load rating C0 |
60 kN |
| Fatigue load limit Pu |
1.29 kN |
| Attainable speed for grease lubrication |
12000 r/min |
| Attainable speed for oil-air lubrication |
19000 r/min |
| Ball diameter Dw |
11.112 mm |
| Number of balls z |
31 |
| Reference grease quantity Gref |
22.25 cm³ |
| Preload class A GA |
125 N |
| Static axial stiffness, preload class A |
79 N/µm |
| Preload class B GB |
250 N |
| Static axial stiffness, preload class B |
103 N/µm |
| Preload class C GC |
750 N |
| Static axial stiffness, preload class C |
163 N/µm |
| Calculation factor f |
1.07 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.02 |
| Calculation factor f2C |
1.05 |
| Calculation factor fHC |
1.01 |
| Calculation factor f0 |
9.7 |
| Mass bearing |
2.08 kg |
Company Profile
| Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
| Phone |
(65) 8257 8518 |
| Fax |
(65) 6258 7399 |