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TIMKEN 2MM9303WI DUM Ball P4S Super Precision
MODEL 2MM9303WI DUM
Returnable: Yes
0.2756 in C0 - Static Radial Rating (per row)
2800 N
0.5512 in World part number
71903C-T-P4S-DUM
0.790 in Limiting Speed (Grease) (per row)
50100 rpm Limiting speed (oil):100200 rpm Manufacturing part number:2MM9303WI DUM O.D. (in):30 mm 1.1811 Outer ring backing diameter:27.5 mm
1.080 in Rows per set
Duplex Total width:14 mm
1020 lbf Cage type
CR - Phenolic Outer Land Riding Cage Contact angle:15 Design units:Metric Inner ring backing diameter:20.0 mm
630 lbf C1 ISO - Dynamic Radial Rating (per row)
4520 N
Ball type
Steel Bearing width:7 mm
Ball Type
STEEL
Bearing Width
7 mm 0.2756 in
Bore
17 mm
C1 ISO - Dynamic Radial Rating (per row)
4520 N 1020 lbf
Cage Type
CPhenolic Outer Land Riding Cage
Contact Angle
15 º
Design Units
Metric
DOuter Ring Backing Diameter
27.5 mm 1.080 in
Dynamic Radial Rating (per row)
4970 N 1120 lbf
I.D.
17 mm
Inner Ring 'To Clear' Radius
0.30 mm 0.012 in
Inner Ring Backing Diameter
20.0 mm 0.790 in
Limiting Speed (Grease) (per row)
50100 rpm
Limiting Speed (Oil)
100200 rpm
Manufacturing Part Number
2MM9303WI DUM
Outer Diameter
30 mm 1.1811 in
Outer Ring 'To Clear' Radius
0.3 mm 0.012 in
Rows per Set
Duplex
Static Radial Rating (per row)
2800 N 630 lbf
Total Width
14 mm 0.5512 in
World Part Number
71903C-T-P4S-DUM
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
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