Back

NA4926 - NTN

NA4926

Needle roller bearing, machined-rings, with inner ring, double-side ribs, lubrication hole

Downloads

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
Specs

PRODUCT DIMENSIONS

Internal diameter (d) 130 mm
External diameter (D) 180 mm
Width of bearing, drawn cup or outer ring (C) 50 mm
Under roller diameter F 150 mm
Min fillet radius (rs) 1,5 mm
Max axial offset s max 1,5 mm
Lubrication hole on outer ring Yes
Hole diameter (k) 3,5 mm
Lubrication hole on inner ring No
Radial clearance class CN
Precision class P0
Mass 3,9 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Dynamic load rating (Cr) 202 kN
Static load rating (C0r) 455 kN
Nlim (grease) 1800 tr/min
Nlim (oil) 2700 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C

ABUTMENT

Min shoulder diameter IR (da min) 138 mm
Max shoulder diameter OR (Da max) 172 mm
Max shaft & housing fillet radius (ras max) 1,5 mm