(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 0.7500

Outer Dia (D) - 1.6250

Width (B) - 0.4375

Radius (min) (rs) - 0.031

Dynamic Load Rating (Cr) - 2,477

Static Load Rating (Cor) - 1,177

Max Speed (Grease) (X1000 RPM) - 17

Max Speed (Oil) (X1000 RPM) - 21

Max. Shaft Shoulder Dia. Inner (Ui) - 1.1

Min. Housing Shoulder Dia., Outer (Uo) - 1.474

Ball Qty - 9

Ball Dia (Dw) - 0.2500

Weight (g) - 69.30

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

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

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

• Model Number:R12ZZ
• Inner Diameter：19,05mm Outer Diameter：41,275mm Width：11,1125mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:multi-knife lathe,reinforced machinery,training beds etc,pump industry,building decoration raw materials and accessories,Machine Tool Accessories,security equipment,coupling type,journal lathe,Embroidery,physical instruments
• Similar models:AST 6012ZZ NKE 16012 Timken YA012RR NTN 6312NR ISB 6012-2RZ CYSD 207KRRB12 FAG 61812-Y SKF 62312-2RS1 SKF 6212N NACHI 6812ZNR
• BEARING POWER International Trading Co.,Ltd. specialize in R12ZZ products，there is large inventory of AST R12ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the R12ZZ Which AST R12ZZ 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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  FC-14	20		16	CONSOLIDATED	NEEDLE BEARINGS
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