Stainless Steel Miniature Bearing with Flange 6.35*15.875*4.978mm Sfr4zz Flanged Stainless Steel Ball Bearings

• Precision Rating: ABEC-1,ABEC-3,ABEC-5
• Cage: Steel Cage
• Application: Home Appliance,Gearbox,Instrument
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SFR4ZZ
• Certificate: ISO 9001:2015 and RoHS
• Weight: 5 G
• Transport Package: Cartons
• Specification: 6.35*15.875*4.978
• Trademark: RUNSTAR
• Origin: Fujian, China
• HS Code: 8482102000
• Production Capacity: 100000 Piece/Pieces Per Month
• Package Size: 32.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 21.000kg

Product Description

 

PRODUCTS CATALOGUE

 

we manufacture inch series of  flanged miniature ball bearing for industries,as well as metric sieries, extended inner ring bearing is hot bearing in our factory.

ITEM	(d)	(D)	(Df)	Width		width of flange (bf)		Cr(N)	Cor(N)
				(b)
				open	zz	open	zz
FR1-4zzs	1.984	6.35	7.518	2.38	3.571	0.584	0.787	284	96
FR133zz	2.38	4.762	5.944	1.588	2.38	0.457	0.787	144	53
FR1-5zzs		7.938	9.119	2.779	3.571	0.584	0.787	552	176
FR144zzs		6.35	7.518	2.38	2.779	0.584	0.787	284	96
FR2-5zz	3.175	7.938	9.119	2.779	3.571	0.584	0.787	558	180
FR2-6zzs		9.525	10.719	2.779	3.571	0.584	0.787	640	227
FR2zz		9.525	11.176	3.967	3.967	0.762	0.762	631	219
FE155zzs	3.967	7.938	9.119	2.779	3.175	0.584	0.914	359	150
FR156zzs	4.762	7.938		2.779	3.175	0.584	0.914	359	150
FR166zz		9.525	10.719	3.175	3.175	0.584	0.787	709	272
FR3zz		12.7	14.351	4.978	4.978	1.067	1.067	1301	488
FR168zzs	6.35	9.525	10.719	3.175	3.175	0.584	0.914	373	172
FR188zz		12.7	13.894	3.175	4.762	0.584	1.143	1082	442
FR4zz		15.875	17.526	4.978	4.978	1.067	1.067	1480	621
FR1810zzs	7.938	12.7	13.894	3.967	3.967	0.787	0.787	542	276
FR6zz	9.525	22.225	24.613	5.558	7.142	1.57	1.57	3332	1422

 

  

 

Type	shape Dimension
	Bore Diameter (d)mm	Outer Diameter (D)mm	Flanged outer diameter Df/Df1 mm	Width for open type(B)mm	flanged width for open bearing (Bf)mm	Width for shield type(B1)mm	flanged width for shield  bearing (Bf1)mm
R1-4zz	1.984	6.350	7.518	2.380	0.584	3.571	0.787
R133zz	2.380	4.762	5.944	1.588	0.457	2.380	0.787
R1-5zz	2.380	7.938	9.119	2.779	0.584	3.571	0.787
R144Jzzs	3.175	6.350	7.518	2.380	0.584	2.779	0.787
R2-5zz	3.175	7.938	9.119	2.779	0.584	3.571	0.787
R2-6zz	3.175	9.525	10.719	2.779	0.584	3.571	0.878
R2zz	3.175	9.525	11.176	3.967	0.584	3.967	0.878
R2Azz	3.175	12.700		4.366		4.366
R155zzs	3.967	7.938	9.119	2.779	0.584	3.175	0.914
R156zzs	4.762	7.938	9.119	2.779	0.584	3.175	0.914
R166zzs	4.762	9.525	10.719	3.175	0.584	3.175	0.787
R3zz	4.762	12.700	14.351	3.967	1.067	4.978	1.067
R3Azz	4.762	15.875		4.978		4.978
R168zzs	6.350	9.525	10.719	3.175	0.584	3.175	0.914
R188zz	6.350	12.700	13.894	3.175	0.584	4.762	1.143
R4zz	6.350	15.875	17.526	4.978	1.067	4.978	1.067
R4Azz	6.350	19.050		5.558		7.142
R1810zzs	7.938	12.700	13.894	3.967	0.787	3.967	0.787
R6zz	9.525	22.225	24.613	5.558	1.575	7.142	1.575
R1038zz	9.525	15.875		3.967		3.967
R1212zz	12.700	19.050		3.967		3.967

 

 

 

 

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