NNU4930B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4930B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series 14000 Series Manufacturers , UIN BEARING CORP. Online Wholesale 69.850 mm D Suppliers !
Brand Name: |
SKF |
Model Number: |
NNU4930B/SPC3W33 |
Series: |
14000 |
D: |
69.850 mm |
r - Cup Backface To Clear Radius2: |
1.52 mm |
G2 - Heat Generation Factor (Rib-Roller End): |
9.4 |
db - Cone Backface Backing Diameter: |
42.93 mm |
Cg - Geometry Factor: |
0.0668 |
Cup Part Number: |
14275A |
B - Cone Width: |
19.583 mm |
Product Details
Series |
14000 |
D |
69.850 mm |
r - Cup Backface To Clear Radius2 |
1.52 mm |
G2 - Heat Generation Factor (Rib-Roller End) |
9.4 |
db - Cone Backface Backing Diameter |
42.93 mm |
Cg - Geometry Factor |
0.0668 |
Cup Part Number |
14275A |
B - Cone Width |
19.583 mm |
Da - Cup Frontface Backing Diameter |
65.00 mm |
C - Cup Width |
15.875 mm |
Bearing Weight |
0.30 Kg |
Db - Cup Backface Backing Diameter |
59.94 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
3180 lbf |
a - Effective Center Location3 |
-4.3 mm |
B |
19.845 mm |
Ab - Cage-Cone Frontface Clearance |
1.8 mm |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
12300 lbf |
K - Factor7 |
1.53 |
Cone Part Number |
14137A |
da - Cone Frontface Backing Diameter |
40.89 mm |
Company Profile
Worktime |
9:00-18:00(Beijing time) |
Phone |
+1-654-587-6477 |