Timken 7311 BTN1/CN
Timken® Single RowAngular Contact Ball Bearings
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Design Units
Metric
d - Bore
55 mm
Ball Type
STEEL
Cage Type
Molded
Cage Material
Polyamide
R - Inner Ring "Touch" Radius
0.6
r - Outer Ring "Touch" Radius
0.6
Features
Open
Dimensions
D - Outer Diameter
120 mm
Bearing Width
29 mm
Contact Angle
40 º
Basic Load Ratings
C0 - Static Radial Rating
56500 N
C1 ISO - Dynamic Radial Rating
79000 N
Factors
Limiting Speed (Grease)
5500 rpm
Limiting Speed (Oil)
7300 rpm
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius1
1 mm
r - Outer Ring "To Clear" Radius2
1 mm
da - Inner Ring Backing Diameter
65 mm
Da - Outer Ring Backing Diameter
110.00 mm
