Main Bearing Size Chart ksmedia.com

[Pages:3]Main Bearing Size Chart

KL# 9469-3D16

The following Air Cooled VW engine dimensions and specifications will guide your selection of engine rebuild component parts. For obvious reasons the selection of various engine bearings and parts can't be determined until the engine is dismantled and critical measurements are evaluated. Depending upon the extent of the wear you may wish to correlate the bearing size selections with your engine machinist.

Air Cooled Volkswagen 1200cc-1600cc Engine Bearing Chart (May 1960 on)

Standard Case Bore Diameter 2.559"

Bearing Number

Bearing Description

Case Bore Diameter Crankshaft Journal Diameter

MAM

VW

Case Bore

Crankshaft Grind

Thrust Bearing

Bearing 1,2,3

Bearing 4

Bearing 1,2,3

Bearing 4

Case Thrust Size

316-000-T111

STD

STD

STD 2.559" 1.9691

2.164

1.574

.8655"

316-000-T101

STD

-.010

STD 2.559" 1.9691

2.154

1.564

.8655"

316-000-T103

STD

-.020

STD 2.559" 1.9691

2.144

1.554

.8655"

316-000-T104

STD

-.030

STD 2.559" 1.9691

2.134

1.544

.8655"

316-000-T105

STD

-.040

STD 2.559" 1.9691

2.124

1.534

.8655"

Case Align Bored .020 or 50mm Oversize 2.579" Diameter

Bearing Number

Bearing Description

Case Bore Diameter Crankshaft Journal Diameter

MAM

VW

Case Bore

Crankshaft Grind

Thrust Bearing

Bearing 1,2,3

Bearing 4

Bearing 1,2,3

Bearing 4

Case Thrust Size

316-001-T129

+.020

STD

STD 2.579" 1.9891

2.164

1.574

.8655"

316-001-T130

+.020

STD

-.040 2.579" 1.9891

2.164

1.574

.8255"

316-001-T131

+.020 -.010

STD 2.579" 1.9891

2.154

1.564

.8655"

316-001-T132

+.020 -.010

-.040 2.579" 1.9891

2.154

1.564

.8255"

316-001-T133

+.020 -.010

-.080 2.579" 1.9891

2.154

1.564

.7855"

316-001-T134

+.020 -.020

STD 2.579" 1.9891

2.144

1.554

.8655"

316-001-T135

+.020 -.020

-.040 2.579" 1.9891

2.144

1.554

.8255"

316-001-T136

+.020 -.020

-.080 2.579" 1.9891

2.144

1.554

.7855"

316-001-T137

+.020 -.030

STD 2.579" 1.9891

2.134

1.544

.8655"

316-001-T138

+.020 -.030

-.040 2.579" 1.9891

2.134

1.544

.8255"

316-001-T139

+.020 -.030

-.080 2.579" 1.9891

2.134

1.544

.7855"

316-001-T140

+.020 -.040

STD 2.579" 1.9891

2.124

1.534

.8655"

316-001-T141

+.020 -.040

-.040 2.579" 1.9891

2.124

1.534

.8255"

316-001-T142

+.020 -.040

-.080 2.579" 1.9891

2.124

1.534

.7855"

MAMotorworks Midamotorworks MidAmericaMotorworks

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Page 2

Air Cooled Volkswagen 1200cc-1600cc Engine Bearing Chart (May 1960 on)

Case Align Bored .40 or 1.0mm Oversize 2.599" Diamter

Bearing Number

Bearing Description

Case Bore Diameter Crankshaft Journal Diameter

MAM

VW

Case Bore

Crankshaft Grind

Thrust Bearing

Bearing 1,2,3

Bearing 4

Bearing 1,2,3

Bearing 4

Case Thrust Size

316002-T164

+.040

STD

STD 2.599" 2.009

2.164

1.574

.8655"

316002-T150

+.040

STD

-.040 2.599" 2.009

2.164

1.574

.8255"

316002-T151

+.040

STD

-.080 2.599" 2.009

2.164

1.574

.7855"

316002-T152

+.040 -.010

STD 2.599" 2.009

2.154

1.564

.8655"

316002-T153

+.040 -.010

-.040 2.599" 2.009

2.154

1.564

.8255"

316002-T154

+.040 -.010

-.080 2.599" 2.009

2.154

1.564

.7855"

316002-T155

+.040 -.020

STD 2.599" 2.009

2.144

1.554

.8655"

316002-T162

+.040 -.020

-.040 2.599" 2.009

2.144

1.554

.8255"

316002-T156

+.040 -.020

-.080 2.599" 2.009

2.144

1.554

.7855"

316002-T163

+.040 -.030

STD 2.599" 2.009

2.134

1.544

.8655"

316002-T157

+.040 -.030

-.040 2.599" 2.009

2.134

1.544

.8255"

316002-T158

+.040 -.030

-.080 2.599" 2.009

2.134

1.544

.7855"

316002-T159

+.040 -.040

STD 2.599" 2.009

2.124

1.534

.8655"

316002-T160

+.040 -.040

-.040 2.599" 2.009

2.124

1.534

.8255"

316002-T161

+.040 -.040

-.080 2.599" 2.009

2.124

1.534

.7855"

Case Align Bored .060 or 1.5mm Oversize 2.619" Diameter

Bearing Number

Bearing Description

Case Bore Diameter Crankshaft Journal Diameter

MAM

VW

Case Bore

Crankshaft Grind

Thrust Bearing

Bearing 1,2,3

Bearing 4

Bearing 1,2,3

Bearing 4

Case Thrust Size

316003-T166

+.060

STD

-.080 2.619" 2.029

2.164

1.574

.7855"

316003-T167

+.060 -.010

-.080 2.619" 2.029

2.154

1.564

.7855"

316003-T168

+.060 -.020

-.080 2.619" 2.029

2.144

1.554

.7855"

316003-T169

+.060 -.030

-.080 2.619" 2.029

2.134

1.544

.7855"

Case Align Bored 0.80 or 2.0mm Oversize 2.639" Diameter

Bearing Number

Bearing Description

Case Bore Diameter Crankshaft Journal Diameter

MAM

VW

Case Bore

Crankshaft Grind

Thrust Bearing

Bearing 1,2,3

Bearing 4

Bearing 1,2,3

Bearing 4

Case Thrust Size

NLA

+.080

STD

-.080 2.639" 2.029

2.164

1.574

.7855"

NLA

+.080 -.010

-.080 2.639" 2.029

2.154

1.564

.7855"

NLA

+.080 -.020

-.080 2.639" 2.029

2.144

1.554

.7855"

NLA

+.080 -.030

-.080 2.639" 2.029

2.134

1.544

.7855"

NLA

+.080 -.040

-.080 2.639" 2.029

2.124

1.534

.7855"

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Page 3

Connecting Rod Bearings

Crankshaft Journal Diamter

Bearing Description

MAM #

VW # Bearing 1,2,3, Bearing 4

Connecting Rod Bearing Set, STD Crank

316005-T111

2.164

1.574

Connecting Rod Bearing Set, -.010 Crankshaft 316005-T113

2.154

1.564

Connecting Rod Bearing Set, -.010 Crankshaft 316005-T115

2.144

1.554

Connecting Rod Bearing Set, -.030 Crankshaft 316005-T116

2.134

1.544

Connecting Rod Bearing Set, -.040 Crankshaft 316005-T117

2.124

1.534

Rod Bearing Size STD

-.010 -.020 -.030 -.040

1200cc & 1600cc Engine Dimension & Wear Limits

Crankcase Bores for Main Bearings Bearings 1, 2 and 3 Bearing 4 Bore for oil seal / flywheel end Bores for camshaft bearings Bore for oil pump housing Bores for cam followers

Crankshaft Journal Dimensions Main journals, 1, 2 and 3 Main journal 4 Connecting rod journals Three undersizes of .010 each

Connecting Rods Weight difference between connecting rods in one engine WEIGHT OF REPLACEMENT CONNECTING RODS - Weight (brown) + Weight (gray) Piston Pin Piston Pin Bushing

Camshaft Bearings 1, 2 and 3 Cam Follower

New Part

Wear Limit

mm Dimension

65.00 - 65.02

65.03

50.00 - 50.03

50.04

90.00 - 90.05

-

27.50 - 27.52

-

70.00 - 70.03

-

19.00 - 19.02

-

New Part

Wear Limit

mm Dimension

54.97 - 54.99

-

39.98 - 40.00

-

54.98 - 55.00

-

New Part

Wear Limit

mm Dimension

max 5 grams

max 10 grams

580 - 588 grams

-

592 - 600 grams

-

21.996 - 22.000

-

22.009 - 22.017

-

New Part

Wear Limit

mm Dimension

24.99 - 25.00

-

18.96 - 18.98

18.93

New Part

Wear Limit

Inch Dimension

2.5591 - 2.5598

2.5602

1.9685 - 1.9697

1.9701

3.5433 - 3.5453

-

1.0826 - 1.0834

-

2.7559 - 2.7571

-

0.7480 - 0.7488

0.7500

New Part

Wear Limit

Inch Dimension

2.1641 - 2.1649

-

1.5740 - 1.5748

-

2.1646 - 2.1654

-

New Part

Wear Limit

Inch Dimension

.8658 - .8661

-

.8665 - .8668

-

New Part

Wear Limit

Inch Dimension

.9839 - .9843

-

.7465 - .7472

0.7453

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