Hydraulic Excavator Hitahi pump parts
Shop Hydraulic Excavator Hitahi pump parts huge online discount Excavator spare parts inventory. Excavator spare parts and Import machinery parts your car 55x100x21 needs with Free Shipping Jinan Excavator Parts Company and Free Extended Warranty.
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number | 7211CDT |
Size (mm) | 55x100x21 |
Bore Diameter (mm) | 55 |
Outer Diameter (mm) | 100 |
Width (mm) | 21 |
d | 55 mm |
D | 100 mm |
B | 21 mm |
C | 21 mm |
Angle (α) | 15 ° |
a - | 1.6 mm |
r min. | 1.5 mm |
r1 min. | 1 mm |
2B | 42 mm |
da min. | 64 mm |
Da max. | 94.6 mm |
ra max. | 1 mm |
Weight | 0.635 Kg |
Basic dynamic load rating (C) | 86,5 kN |
Basic static load rating (C0) | 80 kN |
(Grease) Lubrication Speed | 8000 r/min |
Bore Type | Cylindrical Bore |
Enclosure | Open |
Configuration | Duplex |
Bore Size | 55 mm |
Outside Diameter | 100 mm |
Width | 21 mm |
Fillet Radius/Chamfer | 1.5 mm |
r1 | 1 mm |
Dynamic Load Rating | 86,500 N |
Static Load Rating | 80,000 N |
Limiting Speed - Grease | 8,000 rpm |
Limiting Speed - Oil | 11,000 rpm |
da1 (min) | 64 mm |
da2 (min) | 64 mm |
Da1 (max) | 91 mm |
Da2 (max) | 94.6 mm |
ra (max) | 1.5 mm |
ra1 (max) | 1 mm |
Company Profile
Worktime |
9:00-18:00(Beijing time) |
Phone |
86 0531-8299 9952 |
Fax |
86 0531 -82990353 |