Single Line V3 C4 Taper Roller Bearing 32212 Size 60*110*28mm
Excavator Bearing 32212 Tapered Roller Bearing 32212 Size 60*110*28mm
The 32212 tapered roller bearings have the logarithmic contact profile which provides a better distribution of stresses on the roller/race contacts. The special design of sliding surfaces of guide flange and large roller ends greatly promote lubriexcavatoring film formation at the end of roller/flange contacts. Resulting benefits include increased operational reliability and reduced sensitivity to misalignment.
Specifiexcavatorions
Series |
32212 m |
Cone Part Number |
XA32212M |
Cup Part Number |
Y32212M |
Design Units |
METRIC |
Weight Bearing |
1,100 kg£2.50 |
cage type |
Stamped steel |
dimensions
D-Bore |
60,000mm2.3622 in |
Cup D-Outer Diameter |
110,000mm4.3307 in |
B-Cone Width |
28,000mm1.1024 in |
C-Cup Width |
24,000mm0.9449 in |
T-Bearing Width |
29,750mm1.1713 in |
Pillar and Fillet of Dimensions
| R-Cone Backface "To Clean" Radius 1 | 2,030mm0.080 in |
| R-Cup Hidden Face "To Clean" Radius 2 | 1.52mm0.06 in |
Diameter of the Cone Frontface Backing |
67.06mm2.64 in |
Db-Cone Diameter Protective Coating Backface |
71.12mm2.80 in |
Frontface Cup Support Diameter |
103.90mm4.11 in |
Db-Cup Diameter Protective Coating Backface |
98.04mm3.86 in |
Ab-Cage-Cone Frontface Clearance |
4.1mm0.16 in |
Aa-Cage-Cone Backface Clearance |
1.8mm0.07 in |
| One-Center Effective Loexcavatorion 3 | -5.10mm-0.20 in |
base load capacity
| C90-Dynamic Radial Rating (90 million revolutions) 4 | 35600 N8010 lbf |
| C1-Dynamic Radial Rating (1 million revolutions) 5 | 137000 N30900 lbf |
C0-Static Radial Classifiexcavatorion |
160000 N35900 lbf |
| C A90 -Dynamic Impulse Rating (90 million revolutions) 6 | 24700 N5550 lbf |
Factors
| K-Factor 7 | 1.44 |
| E-Factor of ISO 8 | 0.40 |
| Y-Factor of ISO 9 | 1.48 |
G1-Heat Generation Factor (-Roller Raceway) |
54.8 |
G2-Heat Generation Factor (Rib-Roll End) |
19.5 |
Geometry Cg-Factor |
0.0886 |
Deep groove ball bearing
tapered roller bearing
needle roller bearing
Spherical Plain Bearing
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