Timken MMC309K
Fafnir® Spindle Deep Groove Ball Bearings
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Design Units
Metric
Rows per Set
Single
d - Bore
45 mm
Ball Type
Ceramic
Cage Type
CR - Phenolic Inner Land Riding Cage
Precision Class
ISO P4S (ABEC 7/9)
Dimensions
D - Outer Diameter
100 mm
Bearing Width
25 mm
Basic Load Ratings
Ce - Dynamic Radial Rating (per row)1
58500 N
C0 - Static Radial Rating (per row)
28200 N
C1 ISO - Dynamic Radial Rating (per row)
53200 N
Factors
Limiting Speed (Grease) (per row)
18240 rpm
Limiting Speed (Oil)
36480 rpm
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius2
1.5 mm
r - Outer Ring "To Clear" Radius3
1.5 mm
da - Inner Ring Backing Diameter
55.4 mm
Da - Outer Ring Backing Diameter
90.2 mm
