NK47/30 Needle Roller Bearing 47x57x30mm - Industrial Bearings Solutions

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NK47/30 Needle Roller Bearing 47x57x30mm image

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NK47/30 Needle Roller Bearing 47x57x30mm Code system

Bearing number:7326 BCBM
Size (mm):280x130x58
Bore Diameter (mm):280
Outer Diameter (mm):130
Width (mm):58
d:130 mm
D:280 mm
B:58 mm
d1:189.9 mm
d2:161.4 mm
D1:227.5 mm
a:115 mm
r1,2 - min.:4 mm
r3,4 - min.:1.5 mm
da - min.:147 mm
Da - max.:263 mm
Db - max.:271 mm
ra - max.:3 mm
rb - max.:1.5 mm
Basic dynamic load rating - C:276 kN
Basic static load rating - C0:305 kN
Fatigue load limit - Pu:9 kN
Reference speed:2800 r/min
Limiting speed:2800 r/min
Calculation factor - kr:0.09
Calculation factor - ka:1.4
Calculation factor - e:1.14
Calculation factor - X:0.35
Calculation factor - Y0:0.26
Calculation factor - Y1:0.55
Calculation factor - Y2:0.57
Category:Angular Contact Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:17.07
Product Group:B00308
Enclosure:Open
Flush Ground:Yes
Rolling Element:Ball Bearing
Number of Rows of Balls:Single Row
Precision Class:ABEC 3 | ISO P6
Maximum Capacity / Filling Slot:No
Snap Ring:No
Cage Material:Brass
Contact Angle:40 Degree
Internal Clearance:CB
Number of Bearings:1 (Single)
Mounting Arrangement:Universal
Inch - Metric:Metric
Long Description:130MM Bore; 280MM Outside Diameter; 58MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring
Other Features:Normal Axial Internal Clearance
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact
Manufacturer Item Number:7326 BCBM
Weight / LBS:37.589
Outside Diameter:11.024 Inch | 280 Millimeter
Width:2.283 Inch | 58 Millimeter
Bore:5.118 Inch | 130 Millimeter
bore diameter::130 mm
radial static load capacity::305 kN
outside diameter::280 mm
cage material::Brass
overall width::58 mm
outer ring width::58 mm
contact angle::40 °
maximum rpm::2800 RPM
row type & fill slot::Single-Row Non-Fill Slot
finish/coating::Uncoated
internal clearance::C0
precision rating::ABEC 3 (ISO Class 6)
closure type::Open
fillet radius::3 mm
radial dynamic load capacity::276 kN
series::73
d1 ≈:189.9 mm
d2 ≈:161.4 mm
D1 ≈:227.5 mm
r1,2 min.:4 mm
r3,4 min.:1.5 mm
da min.:147 mm
Da max.:263 mm
Db max.:271 mm
ra max.:3 mm
rb max.:1.5 mm
Basic dynamic load rating C:276 kN
Basic static load rating C0:305 kN
Fatigue load limit Pu:9 kN
Calculation factor A:1.65
Calculation factor kr:0.09
Calculation factor e:1.14
Calculation factor X:0.57
Calculation factor Y0:0.52
Calculation factor Y2:0.93
Calculation factor Y1:0.55
Mass bearing:17.1 kg

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