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Bearing number : NN4920
Size (mm) : 100x129x40
Brand : NTN
Bore Diameter (mm) : 100
Outer Diameter (mm) : 129
Width (mm) : 40
d - 100 mm
D - 140 mm
Ew - 129 mm
B - 40 mm
C - 40 mm
r min. - 1,1 mm
Weight - 1,75 Kg
Basic dynamic load rating (C) - 131 kN
Basic static load rating (C0) - 260 kN
(Grease) Lubrication Speed - 4 300 r/min
(Oil) Lubrication Speed - 5 100 r/min
Our company specializes in supplying high-precision CX NN4920. Our bearing experts provide you with various technical services. CX NN4920 Cylindrical Roller Bearings, if you need CX NN4920 bearing installation size, specifications, drawings, quotes and other information, please contact us, some current products have a 10% discount.
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Double Row Cylindrical Roller Bearings. Boundary dimensions. Basic load ratings. Limiting speeds. Bearing dynamic static dynamic static mm. kN kgf min-1 type NNU cylindrical ... 1)"K" indicates bearings have tapered bore with a taper ratio of 1: 12. 2)Smallest allowable ... NN4920 NN4920K 113. 129. 106.5 110. 111.
and air-oil lubrication. The eco-friendly N10HSLT6 type is a variation from the high-speed N10HSRT6 type bearing and can be used with air-oil lubrication only . ① Double-row cylindrical roller bearings. NTN Main Spindle Bearings. ② Single -row cylindrical roller bearings. NN type. Tapered bore. Cylindrical bore. NNU type.
NTN NN4920 bearing widely used in Denmark are widely used in industrial drive , agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN NN4920 bearing widely used in Denmark can ensure high quality for more than 80% raw material of NTN NN4920 ...
Cylindrical Roller Bearing - NTN Glob. Cylindrical Roller Bearings. In a cylindrical roller bearing, the rollers and raceways are in linear contact. Consequently this type of bearing can support a larger radial load than a point-contact ball bearing. Also, its structure is suitable for high-speed operation.
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