PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 22207EAW33C2 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.

22207EAW33C2 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
35 mm
D - Diameter outside
72 mm
B - Width
23 mm
d2 - Diameter rib of inner ring
45,1 mm
D1 - Diameter rib/groove of outer ring
63 mm
rs - Minimum fillet radius
1,1 mm
Number of lubrication holes
3
b - Width of lubrication groove
4,9 mm
k - Diameter of lubrication hole
2 mm
Bearing clearance
C2
Weight
0,42 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
100 kN
C0 - Basic static load rating
92 kN
Cu - Fatigue load limit
11,2 kN
e - Limiting value
0.31
Y0 - Static axial load factor
2.16
Y1 - Lower axial load factor
2.21
Y2 - Upper axial load factor
3.29
N ref - Reference thermal speed
9500 tr/min
N lim - Mechanical limiting speed
12000 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
200 °C

LIMITS

da min - Minimum shoulder diameter IR
42 mm
Da max - Maximum shoulder diameter OR
65 mm
ra max - Maximum fillet radius shaft & housing
1 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

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