Komatsu TUBE 56B-02-3A981 TUBE
QuestionKomatsu TUBE 56B-02-3A981 TUBE ? Zenith Industrial Manufacture Co.,Ltd Find what you need faster by 40x90x23 entering your Komatsu TUBE information .
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number |
7308DT |
Size (mm) |
40x90x23 |
Bore Diameter (mm) |
40 |
Outer Diameter (mm) |
90 |
Width (mm) |
23 |
d |
40 mm |
D |
90 mm |
B |
23 mm |
C |
23 mm |
Angle (α) |
30 ° |
a |
7.3 mm |
r min. |
1.5 mm |
r1 min. |
1 mm |
2B |
46 mm |
da min. |
45 mm |
Da max. |
84.6 mm |
ra max. |
1 mm |
Weight |
0.655 Kg |
Basic dynamic load rating (C) |
79 kN |
Basic static load rating (C0) |
66 kN |
(Grease) Lubrication Speed |
5500 r/min |
Bore Type |
Cylindrical Bore |
Enclosure |
Open |
Configuration |
Duplex |
Bore Size |
40 mm |
Outside Diameter |
90 mm |
Width |
23 mm |
Fillet Radius/Chamfer |
1.5 mm |
r1 |
1 mm |
Dynamic Load Rating |
79,000 N |
Static Load Rating |
66,000 N |
Limiting Speed - Grease |
5,500 rpm |
Limiting Speed - Oil |
7,500 rpm |
da1 (min) |
49 mm |
da2 (min) |
45 mm |
Da1 (max) |
81 mm |
Da2 (max) |
84.6 mm |
ra (max) |
1.5 mm |
ra1 (max) |
1 mm |
Company Profile
Worktime |
9:00-18:00 |
Phone |
00852-68515715 |