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TIMKEN 2MMC9310WI QUM Ball P4S Super Precision
MODEL 2MMC9310WI QUM
Returnable: Yes
0.4724 in C0 - Static Radial Rating (per row)
13000 N
1.8896 in World part number
C71910C-T-P4S-QUM
2.150 in Limiting Speed (Grease) (per row)
21960 rpm Limiting speed (oil):43920 rpm Manufacturing part number:2MMC9310WI QUM O.D. (in):72 mm 2.8346 Outer ring backing diameter:67.9 mm
2.670 in Precision rating
ISO P4S (ABEC 7/9) Rows per set:Quadruplex Total width:48 mm
2930 lbf C1 ISO - Dynamic Radial Rating (per row)
16000 N
3590 lbf Cage type
CR - Phenolic Outer Land Riding Cage Contact angle:15 Design units:Metric Inner ring backing diameter:54.6 mm
Ball type
Ceramic Bearing width:12 mm
Ball Type
Ceramic
Bearing Width
12 mm 0.4724 in
Bore
50 mm
C1 ISO - Dynamic Radial Rating (per row)
16000 N 3590 lbf
Cage Type
CPhenolic Outer Land Riding Cage
Contact Angle
15 º
Design Units
Metric
DOuter Ring Backing Diameter
67.9 mm 2.670 in
Dynamic Radial Rating (per row)
17600 N 3950 lbf
I.D.
50 mm
Inner Ring 'To Clear' Radius
0.6 mm 0.024 in
Inner Ring Backing Diameter
54.6 mm 2.150 in
Limiting Speed (Grease) (per row)
21960 rpm
Limiting Speed (Oil)
43920 rpm
Manufacturing Part Number
2MMC9310WI QUM
Outer Diameter
72 mm 2.8346 in
Outer Ring 'To Clear' Radius
0.6 mm 0.024 in
Precision Rating
ISO P4S (ABEC 7/9)
Rows per Set
Quadruplex
Static Radial Rating (per row)
13000 N 2930 lbf
Total Width
48 mm 1.8896 in
World Part Number
C71910C-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