Precision Ball Bearings

3MM203WI bearing | Spindle Angular Contact Ball Bearings (9300WI, 9100WI, 200WI, 300WI)

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Price：	enquiry
Model Number：	3MM203WI
Weight：	0.60 mm0.024 in
Radius Rs min：	0.60 mm0.024 in
Outside Ring Width B：	75400 rpm
Outside Diameter D：	37700 rpm
Features：	6.747002 mm0.265630 in

d - Bore	17.00 mm0.6693 in
D - Outer Diameter	40.00 mm1.5748 in
Bearing Width	12.00 mm0.4724 in
Contact Angle	25 º
do - Ball Diameter	6.747002 mm0.265630 in
C0 - Static Radial Rating	5600 N1270 lbf
Ce - Dynamic Radial Rating¹	11600 N2600 lbf
Limiting Speed (Grease)	37700 rpm
Limiting Speed (Oil)	75400 rpm
Ball Type	STEEL
Cage Type	CR - Phenolic Outer Land Riding Cage
Bearing Weight	0.064 Kg0.140 lb
Design Units	METRIC
Precision Class	ISO P4S (ABEC 7/9)
Alternate Part Name	3MM203WICRDUH 3MM203WICRDUL 3MM203WICRDUM 3MM203WICRQUH 3MM203WICRQUL 3MM203WICRQUM 3MM203WICRSUH 3MM203WICRSUL 3MM203WICRSUM 3MM203WICRTUH 3MM203WICRTUL 3MM203WICRTUM
R - Inner Ring "To Clear" Radius²	0.60 mm0.024 in
r - Outer Ring "To Clear" Radius³	0.60 mm0.024 in
da - Inner Ring Backing Diameter	21.500 mm0.850 in
Da - Outer Ring Backing Diameter	35.700 mm1.410 in

No.	Weight	Radius Rs min	Outside Ring Width B	Outside Diameter D	Features	Cr - Dynamic Load Rating
NU2211R	55	1.1	1.5	7700	5800	NU2211R
75BER20SV1V	75	0.6	1.1	75BER20SV1V	806.000	34.100
N 11/W 11	3.58 mm0.141 in	18	7.92 mm0.312 in	7.37 mm0.290 in	52.78 mm2.078 in	55.42 mm2.182 in
SN 232C 1	17.0	290	71	AW 32	M24	M30
B-1320	B-1320	12.00	20.638	31.750	-	26.988
25880R/21	23.812	36.487	1.60	25880R/21	7400	5600
QVPF26V110S	3.90	2.62	82 lb37.2 Kg	0883450050494 0883450278645 0883450278683 0883450278720 0883450278768 0883450278805 0883450285124 08	0.0050 in0.127 mm	110 mm
NNU 49/600 B/SPW33X	900	800	800.000	10200.000	3580.000	NNU 49/600 B/SPW33X
MFJ-1010	1760	MFJ-1010	4.1	32000	10	14
QMCW20J315S	4.24	2.85	43 lb19.50 Kg	0883450064125 0883450064132 0883450064156 0883450064163 0883450064170 0883450064187 0883450064194 08	0.0030 in0.076 mm	3-15/16 in

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