Timken MM9321WI 3H QUL
Fafnir® Single Row Imperial Ball Screw Support Bearings (MM9-H)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Rows per Set
Quadruplex
Design Units
Metric
d - Bore
101.600 mm
Ball Type
STEEL
Cage Type
CR - Phenolic Outer Land Riding Cage
Manufacturing Part Number
MM9321WI 3HQUL
Dimensions
D - Outer Diameter
145 mm
Bearing Width
22.23 mm
Total Width
88.92 mm
Contact Angle
60 º
Basic Load Ratings
C0 - Static Radial Rating (per row)
115700 N
Ce - Dynamic Radial Rating (per row)1
57400 N
C1 ISO - Dynamic Radial Rating (per row)
51800 N
Factors
Limiting Speed (Grease) (per row)
1000 rpm
Limiting Speed (Oil) (per row)
2000 rpm
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius2
1 mm
r - Outer Ring "To Clear" Radius3
1 mm
da - Inner Ring Backing Diameter
122.796 mm
Da - Outer Ring Backing Diameter
123.825 mm
