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Information techniques NTN HTA048AL1BDB/GNP4L distributors Precision Ball Bearings

Bearing number:NNU 4944 BK/SPW33
Size (mm):220x300x80
Bore Diameter (mm):220
Outer Diameter (mm):300
Width (mm):80
d:220 mm
D:300 mm
B:80 mm
D1:272.2 mm
F:245 mm
b:11.1 mm
K:3 mm
r1,2 - min.:2.1 mm
r3,4 - min.:1.1 mm
s:3.7 mm
da - min.:231 mm
da - max.:242 mm
Da - max.:289 mm
ra - max.:2 mm
dn:247 mm
Basic dynamic load rating - C:512 kN
Basic static load rating - C0:1140 kN
Fatigue load limit - Pu:114 kN
Limiting speed for grease lubrication:2400 r/min
Limiting speed for oil lubrication:2800 mm/min
Gref:150 cm
Category:Cylindrical Roller Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:16.715
Product Group:B04270
Bore Profile:Tapered
Cage Material:Brass
Precision Class:Special Precision
Number of Rows of Rollers:Double Row
Separable:Inner Ring - Both Sides
Rolling Element:Cylindrical Roller Bearing
Profile:Complete with Outer and Inner Ring
Snap Ring:No
Internal Clearance:C1-Tight
Retainer:Yes
Relubricatable:Yes
Inch - Metric:Metric
Other Features:Plain Inner Ring | 3 Rib Outer Ring | High Precision Bearing | Modified Internal Design | Cage on Outer Ring ID
Long Description:220MM Bore; Tapered Bore Profile; 300MM Outside Diameter; 80MM Width; Brass Cage Matetrial; Special Precision; Double Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int
UNSPSC:31171547
Harmonized Tariff Code:8482.50.00.00
Noun:Bearing
Manufacturer Item Number:NNU 4944 BK/SPW33
Weight / LBS:36.817
Width:3.15 Inch | 80 Millimeter
Bore:8.661 Inch | 220 Millimeter
Outside Diameter:11.811 Inch | 300 Millimeter
r1,2 min.:2.1 mm
r3,4 min.:1.1 mm
s max.:3.7 mm
da min.:231 mm
da max.:242 mm
Da max.:289 mm
Basic dynamic load rating C:512 kN
Basic static load rating C0:1140 kN
Fatigue load limit Pu:114 kN
Attainable speed for grease lubrication:2400 r/min
Attainable speed for oil-air lubrication:2800 r/min
Reference grease quantity Gref:150 cm³
Static radial stiffness (guideline value):5990 N/µm
Mass bearing:16.5 kg

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Information techniques NTN HTA048AL1BDB/GNP4L distributors Precision Ball Bearings

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