Inch Series Stainless Steel 6.35mm Ball Bearing 6.35*15.875*4.978mm Sr4zz R4zz Stainless Steel Micro Ball Bearing for Food Machinery

• Precision Rating: ABEC-1,ABEC-3,ABEC-5
• Cage: Steel Cage
• Certificate: ISO 9001:2015,Reach and RoHS
• 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.: SR4ZZ
• Application: Food Machinery,Home Appliance,Instrument
• 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 * 22.00cm * 22.00cm
• Package Gross Weight: 23.000kg

Product Description

 

 

 

ITEM	SR4ZZ
bore diameter(d)	1/4" 6.35MM
outside diameter(D)	5/8" 15.875mm
Width(B)	4.978mm
TYPE	ZZ OR RS
MATERIAL	Gcr15 or 9Cr18
GREASE
MEMO

 

PRODUCTS CATALOGUE

 

	shape Dimension					Ball Complement
Type	Bore Diameter (d)	Outer Diameter (D)	Width for open type(B)	Width for shield type(B1)	Radius rs(min)	size	Qty
	mm	mm	mm	mm	mm	mm	6
R1-4zz	1.984	6.350	2.380	3.571	0.10	1.000	7
R133zz	2.380	4.762	1.588	2.380	0.10	0.800	7
R1-5zz	2.380	7.938	2.779	3.571	0.15	1.588	6
R144Jzzs	3.175	6.350	2.380	2.779	0.10	1.000	8
R2-5zz	3.175	7.938	2.779	3.571	0.10	1.588	6
R2-6zz	3.175	9.525	2.779	3.571	0.15	1.588	7
R2zz	3.175	9.525	3.967	3.967	0.30	1.588	7
R2Azz	3.175	12.700	4.366	4.366	0.30	1.588	7
R155zzs	3.967	7.938	2.779	3.175	0.10	1.000	10
R156zzs	4.762	7.938	2.779	3.175	0.10	1.000	10
R166zzs	4.762	9.525	3.175	3.175	0.10	1.588	8
R3zz	4.762	12.700	3.967	4.978	0.30	2.381	7
R3Azz	4.762	15.875	4.978	4.978	0.30	2.381	8
R168zzs	6.350	9.525	3.175	3.175	0.10	1.000	11
R188zz	6.350	12.700	3.175	4.762	0.15	2.000	8
R4zz	6.350	15.875	4.978	4.978	0.30	2.381	8
R4Azz	6.350	19.050	5.558	7.142	0.40	3.500	6
R1810zzs	7.938	12.700	3.967	3.967	0.15	1.200	12
R6zz	9.525	22.225	5.558	7.142	0.40	3.969	7
R1038zz	9.525	15.875	3.967	3.967	0.15
R1212zz	12.700	19.050	3.967	3.967

 

       

 

 

       

 

 

 

 

Type	Bore Diameter (d)	Outer Diameter (D)	Flange	Width		Flange Width(c)
			Outer Diameter	(b)
			(D1)	open	zz	open	zz
FR1-4zzs	1.984	6.35	7.518	2.38	3.571	0.584	0.787
FR133zz	2.38	4.762	5.944	1.588	2.38	0.457	0.787
FR1-5zzs		7.938	9.119	2.779	3.571	0.584	0.787
FR144zzs		6.35	7.518	2.38	2.779	0.584	0.787
FR2-5zz	3.175	7.938	9.119	2.779	3.571	0.584	0.787
FR2-6zzs		9.525	10.719	2.779	3.571	0.584	0.787
FR2zz		9.525	11.176	3.967	3.967	0.762	0.762
FE155zzs	3.967	7.938	9.119	2.779	3.175	0.584	0.914
FR156zzs	4.762	7.938	9.119	2.779	3.175	0.584	0.914
FR166zz		9.525	10.719	3.175	3.175	0.584	0.787
FR3zz		12.7	14.351	4.978	4.978	1.067	1.067
FR168zzs	6.35	9.525	10.719	3.175	3.175	0.584	0.914
FR188zz		12.7	13.894	3.175	4.762	0.584	1.143
FR4zz		15.875	17.526	4.978	4.978	1.067	1.067
FR1810zzs	7.938	12.7	13.894	3.967	3.967	0.787	0.787
FR6zz	9.525	22.225	24.613	5.558	7.142	1.57	1.57