Noise Levels
Frantz 2-1/2” x 11 gauge precision bearing runs at approximately 50 Decibels. In
comparison a conventional 2500 Series stamped metal bearing runs at 88 Decibels.
The insert molded polypropylene components prove to reduce noise level within the
precision bearing assembly.
IronGrip Carbon Steel Housing
Carbon steel housing swaged tight delivers a very secure fit in a roller assembly without
sacrificing bearing clearances.
Insert Molded Polypropylene Bushing
The feature of insert molding static discharging
polypropylene
material within the
ABEC 1 bearing assembly proves to be robust in both static and dynamic loads.
Results reflect the insert molded one piece
polypropylene
bushing outperforms
traditional latching style bushings both in load and life expectancy. Axle
lug/bushing interference issues are reduced compared to typical latching style
inserts as well. The isolator sleeve allows for tubing variation and absorbs
crimping pressures alleviating tight bearings compared to a precision bearing
pressed directly into a metal adapter. The
polypropylene
sleeve is molded within the
metal adapter slots to aid in retention. Excellent concentricity is achieved
through the molding process resulting in higher quality and longer life.
Actual field tests have proven the bearing to perform in high impact
environments.
Lubrication
6005-2RS precision core bearings are offered standard with lithium and calcium
based grease that exhibits good rust and corrosion resistant properties.
Excellent noise reducing ability and mechanical stability are additional
characteristics. Temperature range of the grease is -4 to 240 degrees
Fahrenheit. Recommended ambient operating temperature range of the bearing is -4
to 240 degrees Fahrenheit.
Assembly
The Frantz bearing assembly is intended to be crimped into metal tubing. A
precise fit-up between the bearing assembly and roller will aid in increasing
bearing life. Frantz Manufacturing has the expertise to supply 2-1/2” Precision
Bearing crimp tooling as well.
Interchangeability
An important value added factor when considering the Frantz 2-1/2” x 11 Gauge Precision
Bearing is the interchange advantage with other Frantz commercial grade
non-precision bearings. (2510, 2512, 2530, 2532, 2540, & 2542) The molded
insert is identical length thru the bore and maintains the same extension, thus
eliminating costly tool changes for relocating stakes on the axles, reducing the
need for different tube lengths and limits additional set-up time. Whether the
need for a 2-1/2” x 11 gage commercial grade non-precision bearing or an ABEC 1
bearing style, a smooth transition from one to the other is accomplished when
selecting the Frantz product.