PRODUCT INFORMATION

Description and selection guidance

NTN Bearing NJ2218EG1C3 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.

NJ2218EG1C3 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
90 mm
D - Diameter outside
160 mm
B - Width
40 mm
E - Upper roller diameter
145 mm
F - Lower roller diameter
107 mm
d1 - Diameter outside of flange IR
114,6 mm
rs - Minimum fillet radius
2 mm
r1s - Minimum fillet radius
2 mm
Bearing clearance
C3
Weight
3,384 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
242 kN
C0 - Basic static load rating
315 kN
Cu - Fatigue load limit
35,9 kN
N lim - Oil lubrication limiting speed
4100 tr/min
N lim - Grease lubrication limiting speed
3500 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
120 °C

LIMITS

da min - Minimum shoulder diameter IR
99 mm
da max - Small face shoulder max diameter
105 mm
dc min - Diameter inner ring minimum GO
116 mm
Da max - Maximum shoulder diameter OR
151 mm
ra max - 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.