Main bearing set (ACL Race Series) - 5M829HXC - Calico Coated

CT-1 is a Dry Film Lubricant coating that helps reduce friction and abrasive wear. It provides intermittent dry lubrication and is not affected by dust or dirt. CT-1 is specifically engineered to withstand the extreme conditions of today’s high performance engines. Professional engine builders enjoy a higher level of confidence with increased embedability, strength and durability.

PROCESS

CT-1 Dry Film Lubricant coating is applied as a spray process. Different surface preparation methods appropriate for the substrates will be used prior to the coating process. Coating thickness is varied to suit the application. Typical coating thickness for engine bearings is 0.00025 to 0.00030 inch (6 to 7.5 microns)

ADVANTAGES

Provides intermittent dry lubrication, not affected by dust or dirt, low coefficient of friction. Thin coating to accommodate assembly constraints, chemical resistance, corrosion protection, reduced friction and drag resulting in decreased parasitic losses.

• Corrosion Protection
• Increased Lubricity
• Low Coefficient of Friction
• Oil and Fuel Resistant

EMBEDABILITY

CT-1 coated bearings have excellent embedability characteristics, allowing debris contaminates to embed in the bearing, avoiding damage to the crank

EXTREME OIL TEMPERATURES

CT-1 coated bearings have shown a reduction in oil temperatures as much as 8°C - 11°C / 15 ̊F - 20 ̊F. Lower oil temperatures also aid in the loss of viscosity due to extreme heat.

LOW OIL PRESSURE/OIL STARVATION

Theoretically a crankshaft rides on a thin film of oil that protects both the crank and bearing. Real world experience such as cold starts and rough terrain conditions have proven otherwise. CT-1 coated engine bearings provide a dry film lubricant that protects against intermediate oil starvation

Product specificatie

• Half type: No Data
• Tunnel mm: No Data
• Shaft mm: No Data
• Max. Wall: No Data
• Max. Length: No Data
• Max. Length: 0.73

De levertijd staat op 3-7 werkdagen, dit is geldt alleen als de lagers op voorraad zijn in Nederland, wij updaten u direct na order, heeft u haast neem dan contact op met ons per telefoon of email voor de beschikbaarheid van de door uw benodigde applicatie. (levertijd vanaf de fabriek kan oplopen tot 2-3 weken, of langer indien geen voorraad)

• Prefixes explained
• H - ACL Race Series.(oe replacement)
• HX - ACL Race Series with 0.025mm (.001”) extra clearance.
• HD - ACL Race Series with location dowel holes.
• HXD - ACL Race Series with 0.025mm (.001”) extra clearance and location dowel
• HC - ACL Race Series Calico Coated
• HXC - ACL Race Series with 0.025mm (.001”) extra clearance. Calico Coated

Oil clearances are most accurately measured using micrometres and bore gauges.
Bearing wall thickness measurements are taken at 90 degrees to the partingline (i.e. at the crown of the bearing) using a micrometre with a ball anvil, for use on the curved ID of the bearing.
Vertical oil clearance is best measured by assembling the bearing in its housing, with bolts torqued to specification, then using a boregauge measure the assembled ID of the bearings at 90 degrees to the parting faces.
The mating crankshaft journal size is measured, and subtracting this measurement from the bearing ID bore size,gives the assembled oil clearance.

ACL Race Series performance engine bearings can be assembled with .00075-.001” per 1” of journal diameter (0.020-0.025mm per 25mm of journal diameter) plus .0005” (0.013mm).

As an example for a 2.000” (50mm) journal diameter, 2.000 x .001 =
.002 + .0005 = .0025” (50/25 x 0.025 = 0.050 + .013 = 0.063mm).
Bearings should not be polished with abrasive pads or paper, on the bearing surface, to change the oil clearance!