67989 67920CD Tapered Roller bearings double-row
Model Number |
67989 67920CD |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
67989 67920CD Tapered Roller bearings double-row Size Chart (mm/inches) |
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Bearing number | 7221CDB |
Size (mm) | 105x190x36 |
Bore Diameter (mm) | 105 |
Outer Diameter (mm) | 190 |
Width (mm) | 36 |
d | 105 mm |
D | 190 mm |
B | 36 mm |
C | 36 mm |
Angle (α) | 15 ° |
a - | 0.9 mm |
r min. | 2.1 mm |
r1 min. | 1.1 mm |
2B | 72 mm |
da min. | 117 mm |
Da max. | 183 mm |
ra max. | 1 mm |
Weight | 3.93 Kg |
Basic dynamic load rating (C) | 265 kN |
Basic static load rating (C0) | 287 kN |
(Grease) Lubrication Speed | 4300 r/min |
Bore Type | Cylindrical Bore |
Enclosure | Open |
Configuration | Duplex |
Bore Size | 105 mm |
Outside Diameter | 190 mm |
Width | 36 mm |
Fillet Radius/Chamfer | 2.1 mm |
r1 | 1.1 mm |
Dynamic Load Rating | 265,000 N |
Static Load Rating | 287,000 N |
Limiting Speed - Grease | 4,300 rpm |
Limiting Speed - Oil | 6,000 rpm |
da1 (min) | 117 mm |
da2 (min) | 117 mm |
Da1 (max) | 178 mm |
Da2 (max) | 183 mm |
ra (max) | 2 mm |
ra1 (max) | 1 mm |