Cylindrical Roller Bearings N272 NTN - Pioneer Machinery Source

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Cylindrical Roller Bearings N272 NTN image

Cylindrical Roller Bearings N272 NTN Exchange Guide

Category:Angular Contact Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:34.251
Product Group:B00308
Enclosure:Open
Flush Ground:Yes
Rolling Element:Ball Bearing
Number of Rows of Balls:Single Row
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Snap Ring:No
Cage Material:Brass
Contact Angle:40 Degree
Internal Clearance:C0-Medium
Number of Bearings:1 (Single)
Mounting Arrangement:Universal
Inch - Metric:Metric
Long Description:280MM Bore; 420MM Outside Diameter; 65MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Brass Cage; 40 Degree; 1 (Single);
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact
Manufacturer Item Number:7056 BGM
d:280 mm
B:65 mm
D:420 mm
d1 ≈:334.9 mm
d2 ≈:309.85 mm
D1 ≈:368.65 mm
a:179 mm
r1,2 min.:4 mm
r3,4 min.:1.5 mm
da min.:298 mm
Da max.:402 mm
Db max.:411 mm
ra max.:3 mm
rb max.:1.5 mm
Basic dynamic load rating C:338 kN
Basic static load rating C0:540 kN
Fatigue load limit Pu:12.2 kN
Reference speed:1600 r/min
Limiting speed:1600 r/min
Calculation factor A:4.4
Calculation factor kr:0.083
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:30 kg

Pioneer Machinery Source: Email[email protected]; Address13 Tuas Road Distributor Service Singapore 638512; Phone(Working Time)0065 82577418; Fax0065 82577552

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