(dimensions in mm)

Bearing Type - Flange Shielded

Bore Dia (d) - 4.0000

Outer Dia (D) - 7.0000

Width (B) - 2.5000

Radius (min) (rs) - 0.100

Flange Dia (Df) - 8.2000

Flange Width (Bf) - 0.600

Dynamic Load Rating (Cr) - 217

Static Load Rating (Cor) - 86

Max Speed (Grease) (X1000 RPM) - 60

Max Speed (Oil) (X1000 RPM) - 67

Max. Shaft Shoulder Dia. Inner (Ui) - 4.8

Min. Housing Shoulder Dia., Outer (Uo) - 6.300

Ball Qty - 11

Ball Dia (Dw) - 0.8000

Weight (g) - 0.40

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. Also, the equivalent ISO classes.

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

• Model Number:SMF74ZZ
• Inner Diameter：4mm Outer Diameter：7mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:sewage pump,aerial work equipment,medical equipment,switch,horizontal processing,Spectral Products,ventilation fans,fabric products,building decoration raw materials and accessories,orthodontic material,ultra-quiet generators
• Similar models:KOYO OB74 ISB MF74 KOYO 83A174J AST SMF74 FAG 537374 KOYO 83746ASH4-9TC3 ISO MF74 FAG Z-537401.01 NSK B8-74D NSK MR74ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SMF74ZZ products，there is large inventory of AST SMF74ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SMF74ZZ Which AST SMF74ZZ 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
  22234-2CS5K/VT143	170	310	86	SKF	Spherical Roller Bearings
  240/500-B-K30-MB	500	720	218	FAG	Spherical Roller Bearings
  3208 A	40	80	30,2	ISB	Angular Contact Ball Bearings
  35BWD19E	35	65	37	NSK	Angular Contact Ball Bearings
  811/630 M	750	630	95	SKF	Thrust Roller Bearings
  88607	35	80	29	SIGMA	Deep Groove Ball Bearings
  AXK 5578	55	78	3	NBS	Needle Roller Bearings
  GRAE30-NPPB	30	62	23,8	NKE	Deep Groove Ball Bearings
  HM237536/HM237511	165,1	288,925	63,5	KOYO	Tapered Roller Bearings
  Q234	170	310	52	CX	Angular Contact Ball Bearings
  NAPK207	35			KOYO	Bearing Units
  NH1034	170	260	42	ISO	Cylindrical Roller Bearings
  NN3007MB	35	55	20	NSK	Cylindrical Roller Bearings
  NN3060-AS-K-M-SP	300	460	118	FAG	Cylindrical Roller Bearings
  NU3080	400,000	600,000	148,000	NTN	Cylindrical Roller Bearings
  ZKLF70155-2Z	70	155	45	INA	Thrust Ball Bearings
  1410	50	130	37	MRC	SELF
  3209J2Z	45	85	30.2	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NA4822	110	140	30	SKF	NEEDLE BEARINGS
  K-42x47x30../2	42	47	30../2	CONSOLIDATED	NEEDLE BEARINGS