30309 U Bearing 45×100×27.25mm NTN tapered roller bearing for industry

30309 U Bearing
NTN 30309 bearing
Stock:500pcs
Delivery:2 days after confirmed
www.xrbearing.com
E-mail:brandbearings@gmail.com
Skype:brandbearings

 

Dimensions

d 45 mm
D 100 mm
T 27.25 mm
d1 ≈ 70.2 mm
B 25 mm
C 22 mm
r1,2 min. 2 mm
r3,4 min. 1.5 mm
a 21 mm
Abutment dimensions

da max. 59 mm
db min. 55 mm
Da min. 86 mm
Da max. 92 mm
Db min. 92 mm
Ca min. 3 mm
Cb min. 5 mm
ra max. 2 mm
rb max. 1.5 mm
Calculation data
Basic dynamic load rating C 108 kN
Basic static load rating C0 120 kN
Fatigue load limit Pu 14.3 kN
Reference speed 5300 r/min
Limiting speed 7000 r/min
Calculation factor e 0.35 
Calculation factor Y 1.7 
Calculation factor Y0 0.9 
Mass
Mass bearing 0.972 kg


XRB Bearing. China bearings manufacturer and supplier,XRB focus on research & development and manufacturing general purpose and non-standard roller bearings, our products contains tapered roller bearings(inch & metric size),sealed spherical roller bearings,spherical roller thrust bearing, CARB toroidal roller bearings,cylindrical roller bearings,Vibrating screen bearing, papermaking machinery bearing, concrete mixer truck bearing,excavator bearings,rolling mill bearing.

 

Products

Tapered Roller Bearing

Contact Supplier
Change Language

Select Language