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Clevite Rod Bearings C77-743HND-STD

Name: Clevite Rod Bearings C77-743HND-STD
Brand: Clevite Bearings
SKU: C77-CB-743HND-STD
Price: 142.95 USD
Availability: InStock

SKU: C77-CB-743HND-STD

BBC Race Rod Bearing Drilled for Aluminum Rods 2.200 r.j. STD (Set)

$142.95

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Description

H Series -

Best to start with when unsure which bearing to choose

Medium level of eccentricity and high crush

Enlarged chamfers for greater crankshaft fillet clearance

Made without flash plating for better seating

Use with crankshafts that have oversized fillets

Use with engines that run mid-high RPM range

Contact patterns should ideally cover 2/3 to 3/4 of the bearing surface

P Series -

Typically the greatest level of eccentricity

Rods and mains have high crush for maximum retention

Most are fully grooved to maximize oil flow to rod bearings

Reduced overlay thickness to prevent overlay fatigue

Use where extremely high RPMs cause severe rod bore close-in

Use where higher eccentricity is desired to narrow bearing contact patterns

V Series -

This series essentially duplicates Clevite's former Vandervell parts

Typically low to medium eccentricity

Not available with oversized chamfers

No flash plating on the steel back

All Clevite main bearing sets use a single-piece thrust bearing

Narrowed parts available to accommodate increased crankshaft fillet clearance

Lead-indium overlay offers slightly better conformability

M Series -

These are special purpose bearings having a nominal .005" thick Babbitt lining on a hardened steel back

They are intended mainly for Blown Fuel engines where severe crankshaft deflections cause edge loading of the bearings

Under these operating conditions bearing service life will be very short

Frequent inspection and replacement is recommended

Part Number Key
- H - High-Performance
- HD - High-Performance bearing with dowel hole
- HK - High-Performance bearing with moly/graphite coating
- P - Standard Clevite 77 tri-metal bearing
- M - Blown Fuel Engine bearing for severe crankshaft deflections & edge loading
- N - High-Performance Narrowed for greater crankshaft fillet clearance
- HG - High-Performance full angular grooved bearing
- V - High-Performance with Lead Indium overlay (On Main Sets this indicates partial groove also)
- VG - High-Performance with Lead Indium full angular grooved bearing
- D - Bearing has a dowel hole
- K - Tri-Armor coated bearing
- X - Bearing has .001 more oil clearance than standard
- XX - Bearing has .002 more oil clearance than standard
- A or AL - Indicates Aluminum bearing material

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Description

H Series -

Best to start with when unsure which bearing to choose

Medium level of eccentricity and high crush

Enlarged chamfers for greater crankshaft fillet clearance

Made without flash plating for better seating

Use with crankshafts that have oversized fillets

Use with engines that run mid-high RPM range

Contact patterns should ideally cover 2/3 to 3/4 of the bearing surface

P Series -

Typically the greatest level of eccentricity

Rods and mains have high crush for maximum retention

Most are fully grooved to maximize oil flow to rod bearings

Reduced overlay thickness to prevent overlay fatigue

Use where extremely high RPMs cause severe rod bore close-in

Use where higher eccentricity is desired to narrow bearing contact patterns

V Series -

This series essentially duplicates Clevite's former Vandervell parts

Typically low to medium eccentricity

Not available with oversized chamfers

No flash plating on the steel back

All Clevite main bearing sets use a single-piece thrust bearing

Narrowed parts available to accommodate increased crankshaft fillet clearance

Lead-indium overlay offers slightly better conformability

M Series -

These are special purpose bearings having a nominal .005" thick Babbitt lining on a hardened steel back

They are intended mainly for Blown Fuel engines where severe crankshaft deflections cause edge loading of the bearings

Under these operating conditions bearing service life will be very short

Frequent inspection and replacement is recommended

Part Number Key
- H - High-Performance
- HD - High-Performance bearing with dowel hole
- HK - High-Performance bearing with moly/graphite coating
- P - Standard Clevite 77 tri-metal bearing
- M - Blown Fuel Engine bearing for severe crankshaft deflections & edge loading
- N - High-Performance Narrowed for greater crankshaft fillet clearance
- HG - High-Performance full angular grooved bearing
- V - High-Performance with Lead Indium overlay (On Main Sets this indicates partial groove also)
- VG - High-Performance with Lead Indium full angular grooved bearing
- D - Bearing has a dowel hole
- K - Tri-Armor coated bearing
- X - Bearing has .001 more oil clearance than standard
- XX - Bearing has .002 more oil clearance than standard
- A or AL - Indicates Aluminum bearing material