Cylindrical Bearing NJ 1064 ISB

Enjoy 240x320x80 High Margins on Competitive CYLINDRICAL ROLLER BEARING Pricing.Great Wholesale Products at Low Costs. Kevin Global Machinery Parts Company 240 Bore Diameter (mm)

Bearing number:NNU 4948 BK/SPW33
Size (mm):240x320x80
Bore Diameter (mm):240
Outer Diameter (mm):320
Width (mm):80
d:240 mm
D:320 mm
B:80 mm

Product Details

Bearing numberNNU 4948 BK/SPW33
Size (mm)240x320x80
Bore Diameter (mm)240
Outer Diameter (mm)320
Width (mm)80
d240 mm
D320 mm
B80 mm
D1292.2 mm
F265.3 mm
b11.1 mm
K3 mm
r1,2 - min.2.1 mm
r3,4 - min.1.1 mm
s3.7 mm
da - min.251 mm
da - max.262 mm
Da - max.309 mm
ra - max.2 mm
dn267 mm
Basic dynamic load rating - C528 kN
Basic static load rating - C01220 kN
Fatigue load limit - Pu118 kN
Limiting speed for grease lubrication2200 r/min
Limiting speed for oil lubrication2600 mm/min
Gref171 cm
CategoryCylindrical Roller Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram17.886
Product GroupB04270
Bore ProfileTapered
Cage MaterialBrass
Precision ClassSpecial Precision
Number of Rows of RollersDouble Row
SeparableInner Ring - Both Sides
Rolling ElementCylindrical Roller Bearing
ProfileComplete with Outer and Inner Ring
Snap RingNo
Internal ClearanceC1-Tight
RetainerYes
RelubricatableYes
Inch - MetricMetric
Other FeaturesPlain Inner Ring | 3 Rib Outer Ring | High Precision Bearing | Modified Internal Design | Cage on Outer Ring ID
Long Description240MM Bore; Tapered Bore Profile; 320MM Outside Diameter; 80MM Width; Brass Cage Matetrial; Special Precision; Double Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int
UNSPSC31171547
Harmonized Tariff Code8482.50.00.00
NounBearing
Manufacturer Item NumberNNU 4948 BK/SPW33
Weight / LBS39.397
Bore9.449 Inch | 240 Millimeter
Outside Diameter12.598 Inch | 320 Millimeter
Width3.15 Inch | 80 Millimeter
r1,2 min.2.1 mm
r3,4 min.1.1 mm
s max.3.7 mm
da min.251 mm
da max.262 mm
Da max.309 mm
Basic dynamic load rating C528 kN
Basic static load rating C01220 kN
Fatigue load limit Pu118 kN
Attainable speed for grease lubrication2200 r/min
Attainable speed for oil-air lubrication2600 r/min
Reference grease quantity Gref171 cm³
Static radial stiffness (guideline value)6340 N/µm
Mass bearing17.5 kg
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Worktime 9.00-18.00
Phone 65-63204785
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