PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 23124EAKW33 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.

23124EAKW33 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
120 mm
D - Diameter outside
200 mm
B - Width
62 mm
d2 - Diameter rib of inner ring
138,9 mm
D1 - Diameter rib/groove of outer ring
178,4 mm
rs - Minimum fillet radius
2 mm
Number of lubrication holes
3
b - Width of lubrication groove
10,04 mm
k - Diameter of lubrication hole
4,5 mm
Sleeve reference
H3124
Bearing clearance
CN
Weight
7,44 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
663 kN
C0 - Basic static load rating
820 kN
Cu - Fatigue load limit
86,3 kN
e - Limiting value
0.28
Y0 - Static axial load factor
2.37
Y1 - Lower axial load factor
2.43
Y2 - Upper axial load factor
3.61
N ref - Reference thermal speed
2600 tr/min
N lim - Mechanical limiting speed
3200 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
200 °C

LIMITS

da min - Minimum shoulder diameter IR
131 mm
db - Diameter minimum for sleeve
128 mm
Ce - Minimum sleeve length
7 mm
Da max - Maximum shoulder diameter OR
189 mm
ra max - Maximum fillet radius shaft & housing
2 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

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