12*11.9 Rollers For Crossed Roller Linear Lead Rail

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12*11.9

Outside Diameter:12 mm

Width:11.9 mm

The 12*11.9 bearing is a ultra rollers with an an outer diameter of 12 mm, a width of 11.9 mm. It typically uses ABEC1 ABEC3 ABEC5 ABEC7 ABEC9 grade precision tolerances and together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Outside Diameter:

12 mm

Thickness:

11.9 mm

Specifications:

Structure:

crossed roller linear lead rail

Precision Rating:

ABEC1 ABEC3 ABEC5 ABEC7 ABEC9

Bearing Material:

CHROME STEEL AISI52100,AISI420C,AISI304

Transaction Information:

Detailed description

As the ancient capital of the thirteen dynasties,Xi’an attracts many famous entrepreneurs of home and abroad to invest and is also the bridgehead of the western development. We adopt German equipment and technologies to produce various kinds and specification of needle and kinds of roller with materials from bearing steel,its hardness is HRC 60~64 and surface toughness Ra is not exceeding 0.2.
Normal spec:
￠4*2.9 (C0.6*45°)
￠6*5.9 (C1.0*45°)
￠9*8.9 (C1.2*45°)
￠12*11.9 (C1.5*45°)

Main Parameters:
Material:GCR15, SUJ-2, AISI52100
Hardness:HRC60-65 OD Tol:±0.001 ±0.0015 +0/-0.001mm
Height Tol: ±0.01 ±0.03 ±0.05mm
Roughness: Ra0.04um Ra0.08um

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High quality 12*11.9 ( OD: 12 mm WD: 11.9 mm , ABEC1 ABEC3 ABEC5 ABEC7 ABEC9 Accuracy Class , CHROME STEEL AISI52100,AISI420C,AISI304 Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 12*11.9. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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