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TIMKEN 3MMC220WI DUM Ball P4S Super Precision
MODEL 3MMC220WI DUM
Returnable: Yes
1.3386 in C0 - Static Radial Rating (per row)
107800 N
2.6772 in World part number
C7220E-T-P4S-DUM
24200 lbf C1 ISO - Dynamic Radial Rating (per row)
143000 N
32200 lbf Cage type
CR - Phenolic Outer Land Riding Cage Contact angle:25 Design units:Metric Inner ring backing diameter:114.4 mm
4.510 in Limiting Speed (Grease) (per row)
8600 rpm Limiting speed (oil):17200 rpm Manufacturing part number:3MMC220WI DUM O.D. (in):180 mm 7.0866 Outer ring backing diameter:166 mm
6.540 in Precision rating
ISO P4S (ABEC 7/9) Rows per set:Duplex Total width:68 mm
Ball type
Ceramic Bearing width:34 mm
Ball Type
Ceramic
Bearing Width
34 mm 1.3386 in
Bore
100 mm
C1 ISO - Dynamic Radial Rating (per row)
143000 N 32200 lbf
Cage Type
CPhenolic Outer Land Riding Cage
Contact Angle
25 º
Design Units
Metric
DOuter Ring Backing Diameter
166 mm 6.540 in
Dynamic Radial Rating (per row)
157500 N 35400 lbf
I.D.
100 mm
Inner Ring 'To Clear' Radius
2.1 mm 0.079 in
Inner Ring Backing Diameter
114.4 mm 4.510 in
Limiting Speed (Grease) (per row)
8600 rpm
Limiting Speed (Oil)
17200 rpm
Manufacturing Part Number
3MMC220WI DUM
Outer Diameter
180 mm 7.0866 in
Outer Ring 'To Clear' Radius
2.1 mm 0.079 in
Precision Rating
ISO P4S (ABEC 7/9)
Rows per Set
Duplex
Static Radial Rating (per row)
107800 N 24200 lbf
Total Width
68 mm 2.6772 in
World Part Number
C7220E-T-P4S-DUM
LIGHT ISO 02 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 both inner and outer rings.
- Balls separated by one-piece cage piloted against a ground thrust shoulder land of the outer ring.
- Optional one-piece cage piloted on the ball available with MV (P4) product.
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