Double-row Tapered Roller Bearings300KBE31+L

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Double-row Tapered Roller Bearings300KBE31+L image

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Double-row Tapered Roller Bearings NSK Product Description

Category:Angular Contact Ball Bearing
Inventory:2.0
Minimum Buy Quantity:N/A
Weight:0.53
Product Group:B00152
Enclosure:Open
Flush Ground:No
Rolling Element:Ball Bearing
Number of Rows of Balls:Double Row
Precision Class:ABEC 3 | ISO P6
Maximum Capacity / Filling Slot:No
Snap Ring:No
Cage Material:Polymer
Contact Angle:32 Degree
Internal Clearance:C0-Medium
Number of Bearings:1 (Single)
Inch - Metric:Metric
Long Description:30MM Bore; 72MM Outside Diameter; 30.2MM Width; Open; No Flush Ground; Ball Bearing; Double Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact
Manufacturer Item Number:3306 ATN9
Weight / LBS:1.177
d:30 mm
D:72 mm
B:30.2 mm
bore diameter::30 mm
radial static load capacity::27-1/2 kN
outside diameter::72 mm
cage material::Polyamide
overall width::1.1875 in
outer ring width::30.2 mm
contact angle::30 °
maximum rpm::9000 RPM
row type & fill slot::Double-Row Non-Fill Slot
finish/coating::Uncoated
internal clearance::C0
precision rating::Not Rated
closure type::Open
fillet radius::1 mm
radial dynamic load capacity::41.5 kN
series::33
d2 ≈:39.8 mm
D2 ≈:64.1 mm
r1,2 min.:1.1 mm
a:42 mm
da min.:37 mm
Da max.:65 mm
ra max.:1 mm
Basic dynamic load rating C:42.5 kN
Basic static load rating C0:30 kN
Fatigue load limit Pu:1.27 kN
Reference speed:10000 r/min
Limiting speed:9000 r/min
Calculation factor kr:0.07
Calculation factor e:0.8
Calculation factor X:0.63
Calculation factor Y0:0.66
Calculation factor Y1:0.78
Calculation factor Y2:1.24
Mass bearing:0.52 kg

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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Double-row Tapered Roller Bearings NSK Product Description

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