PRODUCT INFORMATION

Description and selection guidance

NTN Bearing NJ314EAT2XC3 belongs to the Cylindrical Roller Bearings family. The technical tables below show the available dimensions, ratings, speeds and mounting limits for this item.

When requesting a quotation, provide the complete item number, required quantity and operating conditions so Cat Son can verify the configuration.

NJ314EAT2XC3 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
70 mm
D - Diameter outside
150 mm
B - Width
35 mm
E - Upper roller diameter
133 mm
F - Lower roller diameter
89 mm
d1 - Diameter outside of flange IR
98 mm
rNs - Minimum fillet radius
2,1 mm
rs - Minimum fillet radius
2,1 mm
Bearing clearance
C3

PRODUCT PERFORMANCE

C - Basic dynamic load rating
242 kN
C0 - Basic static load rating
222 kN
Cu - Fatigue load limit
26,2 kN
N lim - Oil lubrication limiting speed
6000 tr/min
N lim - Grease lubrication limiting speed
4200 tr/min
Tmin - Minimum operating temperature
-20 °C
Tmax - Maximum operating temperature
120 °C

LIMITS

da min - Minimum shoulder diameter IR
81 mm
dc min - Diameter inner ring minimum GO
92 mm
Da max - Maximum shoulder diameter OR
139 mm
Db min - Diameter shoulder face minimum
136 mm
ra max - Maximum fillet radius
2 mm
r1a - Maximum fillet radius
2 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

Cat Son can compare dimensions, design and mounting conditions before quotation.