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Home>Products>Super-Precision Cylindrical Roller Bearings>360 mm x 480 mm x 118 mm skf NNU 4972 B/SPW33 Super-precision cylindrical roller bearings

360 mm x 480 mm x 118 mm skf NNU 4972 B/SPW33 Super-precision cylindrical roller bearings
What are the types of 360 mm x 480 mm x 118 mm skf NNU 4972 B/SPW33 Super-precision cylindrical roller bearings ? Super-Precision Cylindrical Roller Bearings Manufacturing Service 360 mm x 480 mm x 118 mm . Get C3 Radial clearance class 5 mm k Your Free, Instant MSD MANUFACTURING CO.,LTD. price, design review.
- skf
NNU 4972 B/SPW33
- 200 °C
- C3
- 5 mm
- 4.58
- 237.4 mm
- -40 °C
- 2.1 mm
- 67 mm
-
MSD MANUFACTURING CO.,LTD.2020-07-10 09:46:19
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360 mm x 480 mm x 118 mm skf NNU 4972 B/SPW33 Super-precision cylindrical roller bearings Details
Max operating temperature, Tmax: | 200 °C | Radial clearance class: | C3 | k: | 5 mm |
Y2: | 4.58 | D1: | 237.4 mm | Min operating temperature, Tmin: | -40 °C |
rs min: | 2.1 mm | B: | 67 mm | d: | 170 mm |
Nref: | 2,200 rpm | Size (mm): | 360 mm x 480 mm x 118 mm |
360 mm x 480 mm x 118 mm skf NNU 4972 B/SPW33 Super-precision cylindrical roller bearings Code description
skf NNU 4972 B/SPW33 bearing Size Chart (mm/inches) | |
---|---|
Series | 32232 |
Cone Part Number | X32232 |
Design Units | METRIC |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 399000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 103000 lbf |
d | 160 mm |
B - Cone Width | 80 mm |
WPD | 272.3 mm |
DD | 237.6 mm |
R - Cone Backface To Clear Radius3 | 4.060 mm |
da - Cone Frontface Backing Diameter | 185 mm |
db - Cone Backface Backing Diameter | 197 mm |
Ab - Cage-Cone Frontface Clearance | 6.6 mm |
Aa - Cage-Cone Backface Clearance | 8.4 mm |
a - Effective Center Location4 | -12.7 mm |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 264000 N |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 1020000 N |
C0 - Static Radial Rating | 1630000 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 197000 N |
K - Factor8 | 1.34 |
G1 - Heat Generation Factor (Roller-Raceway) | 766.7 |
G2 - Heat Generation Factor (Rib-Roller End) | 69.4 |
Cg - Geometry Factor | 0.131 |
360 mm x 480 mm x 118 mm skf NNU 4972 B/SPW33 Super-precision cylindrical roller bearings Cad Models
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