TORRINGTON SAF 028K X 4 13/16 Mounted Units & Inserts
Brand Name |
TORRINGTON SAF 028K X 4 13/16 Mounted Units & Inserts |
Model Number |
SAF 028K X 4 13/16 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number |
7022 CE/HCP4AL |
Size (mm) |
170x110x28 |
Bore Diameter (mm) |
170 |
Outer Diameter (mm) |
110 |
Width (mm) |
28 |
d |
110 mm |
D |
170 mm |
B |
28 mm |
d1 |
132.38 mm |
d2 |
129.2 mm |
D1 |
147.61 mm |
b |
2.6 mm |
C1 |
15.1 mm |
C2 |
5.4 mm |
C3 |
5.4 mm |
r1,2 - min. |
2 mm |
r3,4 - min. |
1 mm |
a |
32.9 mm |
da - min. |
118.8 mm |
db - min. |
118.8 mm |
Da - max. |
161.2 mm |
Db - max. |
164.4 mm |
ra - max. |
2 mm |
rb - max. |
1 mm |
dn |
135.4 mm |
Basic dynamic load rating - C |
47.5 kN |
Basic static load rating - C0 |
45 kN |
Fatigue load limit - Pu |
1.6 kN |
Limiting speed for grease lubrication |
12700 r/min |
Limiting speed for oil lubrication |
20000 mm/min |
Ball - Dw |
12.7 mm |
Ball - z |
30 |
Gref |
23 cm3 |
Calculation factor - f0 |
9.6 |
Preload class A - GA |
250 N |
Preload class B - GB |
760 N |
Preload class C - GC |
1520 N |
Calculation factor - f |
1 |
Calculation factor - f2A |
1 |
Calculation factor - f2B |
1.03 |
Calculation factor - f2C |
1.05 |
Calculation factor - fHC |
1.01 |
Preload class A |
104 N/micron |
Preload class B |
165 N/micron |
Preload class C |
226 N/micron |
r1,2 min. |
2 mm |
r3,4 min. |
1 mm |
da min. |
118.8 mm |
db min. |
118.8 mm |
Da max. |
161.2 mm |
Db max. |
164.4 mm |
ra max. |
2 mm |
rb max. |
1 mm |
Basic dynamic load rating C |
47.5 kN |
Basic static load rating C0 |
45 kN |
Fatigue load limit Pu |
1.6 kN |
Attainable speed for grease lubrication |
12700 r/min |
Attainable speed for oil-air lubrication |
20000 r/min |
Ball diameter Dw |
12.7 mm |
Number of balls z |
30 |
Reference grease quantity Gref |
23 cm³ |
Preload class A GA |
250 N |
Static axial stiffness, preload class A |
104 N/µm |
Preload class B GB |
760 N |
Static axial stiffness, preload class B |
165 N/µm |
Preload class C GC |
1520 N |
Static axial stiffness, preload class C |
226 N/µm |
Calculation factor f |
1.1 |
Calculation factor f1 |
1 |
Calculation factor f2A |
1 |
Calculation factor f2B |
1.03 |
Calculation factor f2C |
1.05 |
Calculation factor fHC |
1.01 |
Calculation factor f0 |
9.6 |
Mass bearing |
1.93 kg |
Company Profile
Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
Phone |
(65) 8257 8518 |
Fax |
(65) 6258 7399 |