Flange Mounted 0.25" SFR188ZZEE Micro Ball Bearing

Brand Name:SGC

Certification:RoHS

Model Number:SFR188EE, SFR188ZZEE

Minimum Order Quantity:1000 PCS

Delivery Time:6-45 days upon receipt of official order

Payment Terms:D/P, L/C, T/T, Western Union

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Fuzhou Zoomland Import and Export Trade Co.,Ltd

Active Member

Location: Fuzhou Fujian China

Address: Unit 615-616, Bldg.15th, Zhenro Fortune Centre, No.168 Jian Xing Rd., Mawei Dist., Fuzhou, Fujian, China

Supplier`s last login times: within 36 hours

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Product Details

SFR188ZZEE Ball Bearing with 0.25" Shaft Bore and Extended Inner Ring ABEC-5 Precision Rating

Flange Extended Inner Ring Type-Inch

Materials: AISI440C Stainless Steel

Accuracy: ABEC-3, ABEC-5

Bore Size: 0.25"

Outer Dia.: 0.547"F

Width: 0.1875"F

Load Rating & Life:

SGC miniature bearings are manufactured with state-of-the-art technologies.Therefore,the rated dynamic load of the productions is 30% higher than the rated dynamic load regulated by the ISO281/1 Standards;the rated static load complies with the ISO76 Standards.Customers may calculate the service life of the bearings according to the method provided by ISO281/1 Standards.

Lubrications:

Before SGC miniature bearings leave factory,the open bearing is filled with meter anti-rust oil only;while the shielded bearing has been filled with general bearing grease,which makes it suitable for light and medium load as well as low and medium speed applications, with a working temperature ranging from -30℃～100℃.If the bearings are applied beyond the above conditions, other special grease or lubricating methods shall be employed.

Bearing No.		Boundary Dimensions(Inch)						Radius Rs(min) inch	Basic Dynamic Load Rating Cr(kgf)	Basic Static Load Rating Cor(kgf)	Max. Speed (X1000rpm)		Ball Complement
Bearing No.		Boundary Dimensions(Inch)									Max. Speed (X1000rpm)		QTY	Size
		d	D	Df	B	Bf	B1				Grease	Oil	(pcs)	(inch)
FRO	FROZZ	0.0469	0.1562	0.203	0.0625	0.013	0.0937	0.0039	11	3.5	110	130	7	0.0236

FR1	FR1ZZ	0.055	0.1875	0.234	0.0781	0.023	0.1094	0.0039	24	7	90	110	6	0.0394

FR1-4	FR1-4ZZS	0.0781	0.25	0.296	0.937	0.023	0.1406	0.0039	29	10	67	80	7	0.0394

FR133	-	0.0937	0.1875	0.234	0.0625	0.018	-	0.0039	19	6	80	95	7	0.0315
-	FR133ZZS		0.1875	0.234	-	-	0.0937	0.0039	15	5.5	80	95	10	0.0236
FR1-5	FR1-5ZZS		0.3125	0.359	0.1094	0.023	0.1406	0.0059	56	18	60	71	6	0.0625

FR144J	FR144JZZS	0.125	0.25	0.296	0.0937	0.023	0.1094	0.0039	32	11	67	80	8	0.0394
FR144	FR144ZZS		0.25	0.296	0.0937	0.023	0.1094	0.0039	29	10	67	80	7	0.0394
FR2-5	FR2-5ZZ		0.3125	0.359	0.1094	0.023	0.1406	0.0039	57	18	60	67	6	0.0625
FR2-6	R2-6ZZ		0.375	0.422	0.1094	0.023	0.1406	0.0059	65	23	53	63	7	0.0625
FR2	FR2ZZ		0.375	0.44	0.1562	0.03	0.1562	0.0018	64	22	56	67	7	0.0625

FR155	FR155ZZS	0.1562	0.3125	0.359	0.1094	0.023	0.125	0.0039	37	15	53	63	10	0.0394

FR156	FR156ZZS	0.1875	0.3125	0.359	0.1094	0.023	0.125	0.0039	37	15	53	63	10	0.0394
FR166	FR166ZZ		0.375	0.422	0.125	0.023	0.125	0.0039	72	28	50	60	8	0.0625
FR3	FR3ZZ		0.5	0.565	0.1562	0.042	0.196	0.0018	133	50	43	53	7	0.0937

FR168	FR168ZZS	0.25	0.375	0.422	0.125	0.023	0.125	0.0039	38	18	48	56	11	0.0394
FR188	FR188ZZ		0.5	0.547	0.125	0.023	0.1875	0.0059	110	45	40	50	8	0.0787
FR4	FR4ZZ		0.625	0.69	0.196	0.042	0.196	0.0018	151	63	38	45	8	0.0937

FR1810	FR1810ZZS	0.3125	0.5	0.547	0.1562	0.031	0.1562	0.0059	55	28	40	48	12	0.0472

Flange Mounted 0.25" SFR188ZZEE Micro Ball Bearing

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