2017年2月1日星期三

NTN 7348 Bearing

NTN 7348 Bearing
Angular contact ball bearing
Stock:58pcs
Lead time:5days



Dimensions

d 240 mm
D 500 mm
B 95 mm
d1 ≈ 344.1 mm
d2 ≈ 300.63 mm
D1 ≈ 401.3 mm
a 203 mm
r1,2 min. 5 mm
r3,4 min. 2 mm
Abutment dimensions

da min. 260 mm
Da max. 480 mm
Db max. 489 mm
ra max. 4 mm
rb max. 2 mm
Calculation data
Basic dynamic load rating C 559 kN
Basic static load rating C0 800 kN
Fatigue load limit Pu 17.6 kN
Reference speed 1400 r/min
Limiting speed 1500 r/min
Calculation factor kr 0.09
Calculation factor ka 1.4
Calculation factor e 1.14
Single bearing or bearing pair arranged in tandem
Calculation factor X 0.35
Calculation factor Y0 0.26
Calculation factor Y2 0.57
Bearing pair arranged back-to-back or face-to-face
Calculation factor X 0.57
Calculation factor Y0 0.52
Calculation factor Y1 0.55
Calculation factor Y2 0.93
Mass
Mass bearing 89.4 kg

XRB as the biggest Plummer block housing supplier and China bearing manufacturer,it can supply the best solution for plummer block housing and the bearings according to their specific applications.,it can supply Original NTN 7348 Bearing,Our large quantity NTN 7348 Bearing Stock can meet your need with lowest price and fast delivery.

We accepted DHL,FEDEX,TNT express for small order and samples order,also the transportation By AIR or By Sea,by Train are all avaiable.we are sure we can ship our NTN 7348 Bearing to your office at the first time.More technical details,please contact with :

E-mail: brandbearings@gmail.com,
Skype:brandbearings
www.xrbearing.com
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