PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 22226EMKW33 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.

22226EMKW33 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
130 mm
D - Diameter outside
230 mm
B - Width
64 mm
D1 - Diameter rib/groove of outer ring
205,4 mm
rs - Minimum fillet radius
3 mm
Number of lubrication holes
3
b - Width of lubrication groove
13,21 mm
k - Diameter of lubrication hole
6 mm
Sleeve reference
H3126
Bearing clearance
CN
Weight
10,9 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
808 kN
C0 - Basic static load rating
898 kN
Cu - Fatigue load limit
91,4 kN
e - Limiting value
0.25
Y0 - Static axial load factor
2.63
Y1 - Lower axial load factor
2.69
Y2 - Upper axial load factor
4
N ref - Reference thermal speed
2800 tr/min
N lim - Mechanical limiting speed
3600 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
200 °C

LIMITS

da min - Minimum shoulder diameter IR
144 mm
db - Diameter minimum for sleeve
138 mm
Ce - Minimum sleeve length
8 mm
Da max - Maximum shoulder diameter OR
216 mm
ra max - Maximum fillet radius shaft & housing
2,5 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

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