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TIMKEN 3MM9121WI TUM Ball P4S Super Precision
MODEL 3MM9121WI TUM
Returnable: Yes
1.0236 in C0 - Static Radial Rating (per row)
84500 N
18900 lbf Cage type
CR - Phenolic Outer Land Riding Cage Contact angle:25 Design units:Metric Inner ring backing diameter:115.7 mm
19000 lbf C1 ISO - Dynamic Radial Rating (per row)
84000 N
3.0708 in World part number
7021E-T-P4S-TUM
4.560 in Limiting Speed (Grease) (per row)
7100 RPM Limiting speed (oil):14200 rpm Manufacturing part number:3MM9121WI TUM O.D. (in):160 mm 6.2992 Outer ring backing diameter:150 mm
5.910 in Precision rating
ISO P4S (ABEC 7/9) Rows per set:Triplex Total width:78 mm
Ball type
Steel Bearing width:26 mm
Ball Type
STEEL
Bearing Width
26 mm 1.0236 in
Bore
105 mm
C1 ISO - Dynamic Radial Rating (per row)
84000 N 18900 lbf
Cage Type
CPhenolic Outer Land Riding Cage
Contact Angle
25 º
Design Units
Metric
DOuter Ring Backing Diameter
150 mm 5.910 in
Dynamic Radial Rating (per row)
92100 N 20700 lbf
I.D.
105 mm
Inner Ring 'To Clear' Radius
2 mm 0.079 in
Inner Ring Backing Diameter
115.7 mm 4.560 in
Limiting Speed (Grease) (per row)
7100 rpm
Limiting Speed (Oil)
14200 rpm
Manufacturing Part Number
3MM9121WI TUM
Outer Diameter
160 mm 6.2992 in
Outer Ring 'To Clear' Radius
2 mm 0.079 in
Precision Rating
ISO P4S (ABEC 7/9)
Rows per Set
Triplex
Static Radial Rating (per row)
84500 N 19000 lbf
Total Width
78.000 mm 3.0708 in
World Part Number
7021E-T-P4S-TUM
EXTRA-LIGHT ISO 10 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