(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.6250

Width (B) - 0.1960

Radius (min) (rs) - 0.002

Dynamic Load Rating (Cr) - 283

Static Load Rating (Cor) - 112

Max Speed (Grease) (X1000 RPM) - 38

Max Speed (Oil) (X1000 RPM) - 45

Max. Shaft Shoulder Dia. Inner (Ui) - 0.3

Min. Housing Shoulder Dia., Outer (Uo) - 0.534

Ball Qty - 8

Ball Dia (Dw) - 0.0937

Weight (g) - 4.54

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: SR4ZZ
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：4,9784mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:aerial work equipment,security equipment,small diesel generators,Textile Industry Accessories and Accessories,security equipment,wheel lathe,Forging machine,experimental equipment,shaft milling machine,industrial supplies,motorcycle
• Similar models:NTN 88026 CRAFT 16012ZZ FBJ 1602 AST SFR6-2RS SKF W637/8-2ZS ISB 16006 ZEN 623 CRAFT 6010 NTN-SNR 6216ZZ NSK F608
• BEARING POWER International Trading Co.,Ltd. specialize in SR4ZZ products，there is large inventory of AST SR4ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SR4ZZ Which AST SR4ZZ is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  24184 ECAK30/W33 + AOH 24184	700	400	280	SKF	Tapered Roller Bearings
  52207	35	62	34	NSK	Thrust Ball Bearings
  6301-Z	12	37	12	SKF	Deep Groove Ball Bearings
  6352 M	540	260	102	SKF	Deep Groove Ball Bearings
  63801-2Z	12	21	7	ZEN	Deep Groove Ball Bearings
  7014UCP4	70	110	20	NTN	Angular Contact Ball Bearings
  71936 C	180	250	33	ISO	Angular Contact Ball Bearings
  7240DF	200	360	58	NACHI	Angular Contact Ball Bearings
  7320BDT	100	215	47	NACHI	Angular Contact Ball Bearings
  TAFI 10013040	100	130	40	IKO	Needle Roller Bearings
  UCFA206-19	30,1625			FYH	Bearing Units
  KM31			25	SKF	LOCKNUTS
  SN608	35		60	STEYR	PILLOW BLOCKS
  NUP219E	95	170	32	STEYR	CYLINDRICAL ROLLER BEARINGS
  HJ-445628			1.7500	Torrington	NEEDLE BEARINGS
  RBNA061009	10		9	SKF (Old No.)	NEEDLE BEARINGS
  16080M	400	600	63	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  31312	60	130	31	CONSOLIDATED	TAPERED ROLLER BEARINGS
  H-3160x280	300	380		CONSOLIDATED	ADAPTERS
  93124	.5000	.8750	1.5000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES