PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 23152EMKD1C3 belongs to the Spherical 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.

23152EMKD1C3 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
260 mm
D - Diameter outside
440 mm
B - Width
144 mm
d2 - Diameter rib of inner ring
0 mm
D1 - Diameter rib/groove of outer ring
380 mm
rs - Minimum fillet radius
4 mm
Number of lubrication holes
8
b - Width of lubrication groove
20 mm
k - Diameter of lubrication hole
12 mm
Sleeve reference
H3152H
Bearing clearance
C3
Weight
89,5 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
2780 kN
C0 - Basic static load rating
4020 kN
Cu - Fatigue load limit
160 kN
e - Limiting value
0.31
Y0 - Static axial load factor
2.1
Y1 - Lower axial load factor
2.15
Y2 - Upper axial load factor
3.2
N lim - Oil lubrication limiting speed
1090 tr/min
N lim - Grease lubrication limiting speed
860 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
200 °C

LIMITS

da min - Minimum shoulder diameter IR
277 mm
db - Diameter minimum for sleeve
276 mm
Ce - Minimum sleeve length
11 mm
Da max - Maximum shoulder diameter OR
423 mm
ra max - Maximum fillet radius shaft & housing
4 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

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