Spherical roller bearings 22344B
Bearing number : 22344B
Size (mm) : 220x460x145
Brand : NTN
Bore Diameter (mm) : 220
Outer Diameter (mm) : 460
Width (mm) : 145
Bearing dimensions and specification in NTN catalogue:
d - 220 mm
D - 460 mm
B - 145 mm
C - 145 mm
r min. - 5 mm
da min. - 242 mm
Da max. - 438 mm
ra max. - 4 mm
Weight - 117 Kg
Basic dynamic load rating (C) - 2 350 kN
Basic static load rating (C0) - 3 500 kN
(Grease) Lubrication Speed - 770 r/min
(Oil) Lubrication Speed - 1 000 r/min
Calculation factor (e) - 0,33
Calculation factor (Y0) - 2,02
Calculation factor (Y1) - 2,06
Calculation factor (Y2) - 3,07
NTN SNR : Manufacturer of bearings, linear modules .
NTN SNR EUROPE will provide you with a solution and personalised support for bearings, rollers, linear motion, CV joints, sensors, spare parts, maintenance products… NTN SNR : Manufacturer of bearings, linear modules, rollers and suspension for the industry
NTN-Bower Corporation - Manufacturer of Precision Roller .
NTN-Bower Corporation is one of the largest manufacturers of precision roller bearings in North America. In addition to bearings, NTN-Bower Corporation product lines include fan housings, HUB and HUR units, mass weights, and other bearing related products. We have plants in Hamilton, Alabama, and in Macomb in west central Illinois.
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Authorized, Factory-Direct Distributor for NTN Bearin
Authorized, Factory-Direct Distributor for NTN Bearings. Founded in 1918, NTN ® has long been recognized for the most stringent quality standards in the industry and counts some of the most recognized industrial and automotive brand names as its customers. As an authorized NTN distributor, AST ® Bearings stocks their products receiving them directly from the factory.
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NTN Global | bearings, driveshafts, and precision equipmen
This is the official website of NTN. On this site you can find information on bearings, driveshafts, precision equipments, and NTN's other products. It also provides the latest news as well as information on investor relations, corporate social responsibility, and recruitment.