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TIMKEN 3MM9311WI SUM Ball P4S Super Precision
MODEL 3MM9311WI SUM
$527.50 Each
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Returnable: Yes
0.5118 in C0 - Static Radial Rating (per row)
17400 N
0.5118 in World part number
71911E-T-P4S-SUM
2.380 in Limiting Speed (Grease) (per row)
14900 rpm Limiting speed (oil):29800 RPM Manufacturing part number:3MM9311WI SUM O.D. (in):80 mm 3.1496 Outer ring backing diameter:75.2 mm
2.960 in Precision rating
ISO P4S (ABEC 7/9) Rows per set:Single Total width:13 mm
3920 lbf C1 ISO - Dynamic Radial Rating (per row)
18700 N
4200 lbf Cage type
CR - Phenolic Outer Land Riding Cage Contact angle:25 Design units:Metric Inner ring backing diameter:60.4 mm
Ball type
Steel Bearing width:13 mm
Ball Type
STEEL
Bearing Width
13 mm 0.5118 in
Bore
55 mm
C1 ISO - Dynamic Radial Rating (per row)
18700 N 4200 lbf
Cage Type
CPhenolic Outer Land Riding Cage
Contact Angle
25 º
Design Units
Metric
DOuter Ring Backing Diameter
75.2 mm 2.960 in
Dynamic Radial Rating (per row)
20600 N 4620 lbf
I.D.
55 mm
Inner Ring 'To Clear' Radius
1 mm 0.039 in
Inner Ring Backing Diameter
60.4 mm 2.380 in
Limiting Speed (Grease) (per row)
14900 rpm
Limiting Speed (Oil)
29800 rpm
Manufacturing Part Number
3MM9311WI SUM
Outer Diameter
80 mm 3.1496 in
Outer Ring 'To Clear' Radius
1 mm 0.039 in
Precision Rating
ISO P4S (ABEC 7/9)
Rows per Set
Single
Static Radial Rating (per row)
17400 N 3920 lbf
Total Width
13 mm 0.5118 in
World Part Number
71911E-T-P4S-SUM
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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SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more