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TIMKEN 3MM9318WI QUM Ball P4S Super Precision
MODEL 3MM9318WI QUM
Returnable: Yes
0.7087 in C0 - Static Radial Rating (per row)
41200 N
2.8348 in World part number
71918E-T-P4S-QUM
3.82 in Limiting Speed (Grease) (per row)
9300 rpm Limiting speed (oil):18600 rpm Manufacturing part number:3MM9318WI QUM O.D. (in):125 mm 4.9213 Outer ring backing diameter:118.5 mm
4.660 in Precision rating
ISO P4S (ABEC 7/9) Rows per set:Quadruplex Total width:72.000 mm
8670 lbf Cage type
CR - Phenolic Outer Land Riding Cage Contact angle:25 Design units:Metric Inner ring backing diameter:97 mm
9270 lbf C1 ISO - Dynamic Radial Rating (per row)
38500 N
Ball type
Steel Bearing width:18 mm
Ball Type
STEEL
Bearing Width
18 mm 0.7087 in
Bore
90 mm
C1 ISO - Dynamic Radial Rating (per row)
38500 N 8670 lbf
Cage Type
CPhenolic Outer Land Riding Cage
Contact Angle
25 º
Design Units
Metric
DOuter Ring Backing Diameter
118.5 mm 4.660 in
Dynamic Radial Rating (per row)
42400 N 9540 lbf
I.D.
90 mm
Inner Ring 'To Clear' Radius
1 mm 0.039 in
Inner Ring Backing Diameter
97.0 mm 3.82 in
Limiting Speed (Grease) (per row)
9300 rpm
Limiting Speed (Oil)
18600 rpm
Manufacturing Part Number
3MM9318WI QUM
Outer Diameter
125 mm 4.9213 in
Outer Ring 'To Clear' Radius
1 mm 0.039 in
Precision Rating
ISO P4S (ABEC 7/9)
Rows per Set
Quadruplex
Static Radial Rating (per row)
41200 N 9270 lbf
Total Width
72.000 mm 2.8348 in
World Part Number
71918E-T-P4S-QUM
SPINDLE BEARINGS ULTRA-LIGHT ISO 19 SERIES
HIGH PRECISION MV
Running accuracy, performance and dimensional controls conform to ABEC 7 (ISO P4) requirements.
SUPER PRECISION MM
Running accuracy and performance meet ABEC 9 (ISO P2) levels. Other features conform to ABEC 7 (ISO P4) requirements.
WI CONSTRUCTION
- Incorporates low shoulder on non-thrust side of outer rings.
- Balls separated by one-piece cage piloted against a ground thrust shoulder land of the outer ring.
SKU: 5066946
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I always buy from MRO is a very reliable company to work with
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SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more