(dimensions in mm)

Bearing Type - Flanged Open

Bore Dia (d) - 4.0000

Outer Dia (D) - 7.0000

Width (B) - 2.0000

Radius (min) (rs) - 0.100

Flange Dia (Df) - 8.2000

Flange Width (Bf) - 0.600

Dynamic Load Rating (Cr) - 264

Static Load Rating (Cor) - 92

Max Speed (Grease) (X1000 RPM) - 60

Max Speed (Oil) (X1000 RPM) - 67

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

Min. Housing Shoulder Dia., Outer (Lo) - 3.3

Ball Qty - 8

Ball Dia (Dw) - 1.0000

Weight (g) - 0.30

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.

• Model Number:SMF74
• Inner Diameter：4mm Outer Diameter：7mm Width：2mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:boring bar boring bar,metal mold,walking Food processing machinery and equipment,sucker industry,machine lathe,Storage Tool,Anti-defibrillation pacing,Optical detection,power tools,food testing,Liposuction device
• Similar models:ISB MR74 NTN F-674 SKF BB1B630374/C4 NMB LF-740ZZ NTN FL674ASSA ISB MF74 SNR AB40474S01 NSK MF74 NSK MR74 SKF 306474D
• BEARING POWER International Trading Co.,Ltd. specialize in SMF74 products，there is large inventory of AST SMF74 . We has been built up long-term cooperation with AST company, could make a bulk order of the SMF74 Which AST SMF74 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.

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