Timken MM50BS100 DUM
Fafnir® Single Row Ball Screw Support Bearings (MM-BS)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Manufacturing Part Number
MM50BS100DUM
Rows per Set
Duplex
Design Units
Metric
d - Bore
50 mm
Ball Type
STEEL
Cage Type
CR - Phenolic Outer Land Riding Cage
Dimensions
D - Outer Diameter
100 mm
Bearing Width
22.5 mm
Total Width
45 mm
Contact Angle
60 º
Basic Load Ratings
C0 - Static Radial Rating (per row)
93400 N
Ce - Dynamic Radial Rating (per row)
71200 N
C1 ISO - Dynamic Radial Rating (per row)
64200 N
Factors
Limiting Speed (Grease) (per row)
2000 rpm
Limiting Speed (Oil)
4000 rpm
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius1
0.8 mm
r - Outer Ring "To Clear" Radius2
0.800 mm
da - Inner Ring Backing Diameter
78.776 mm
Da - Outer Ring Backing Diameter
80.089 mm
