Volvo MD2010 - Main Bearing Journals; Big-End Bearing Journals

Main bearing
Main bearing journals
Big-end bearing
Big-end bearing journals
Technical data
1 1
M D2030 MD2040
Diameter in mm, standard, bearing journal No. 1  45.964-45.975 67.900-67.970
(1.8096-1.8100 i n) (2.6732-2.6759
i n)
No. 2  45.964-45.975 67.900-67.970
(1.8096-1.8100 i n) (2.6732-2.6759 i n)
No.
3  45.964-45.975 67.960-67.986
(1.8096-1.8100 i n) (2.6755-2.6766 i n)
undersize, No. 1 0.25 mm  45.854-45.934 67.650-67.720
(.0098 i n) (1.8052-1.8084 i n) (2.6633-2.6661 i
n)
0.50 mm  45.604-45.684 67.400-67.470
(.0196
i n)
(1.7954-1.7985
i n)
(2.6535-2.6562 i n)
undersize, No. 2 0.25 mm  45.854-45.934 67.650-67.720
(.0098 i n) (1.8052-1.8084 i n) (2.6633-2.6661 i n)
0.50 mm

45.604-45.684
67.400-67.470
(0196 i n) (1.7954-1.7985 i n) (2.6535-2.6562 i n)
undersize, No. 3 0.25 mm  :.... 45.714-45.725 67.710-67.736
(.0098 i n)
(1.7997-1.8001 i n) (2.6657-2.6667 i n)
0.50 mm  45.464-45.475 67.460-67.486
(.0196 i n) (1.7899-1.7903 i n) (2.6559-2.6569 i n)
MD2010 MD2020
Diameter in mm, standard, bearing journal No. 1  42.964-42.975 42.964-42.975
(1.6915-1.6919 i n)
(1.6915-1.6919 i n)
No. 2  45.964-45.975 42.964-42.975
(1.8096-1.8100 i n) (1.8096-1.8100 i n)
No. 3  - 45.964-45.975
(1.8096-1.8100 i n)
undersize, No. 1 0.25 mm  42.760-42.786 42.760-42.786
(.0098 i n)  (1.6834-1.6844 i n) (1.6834-1.6844 i n)
0.50
mm  42.510-42.536
42.510-42.536
(.0196 i n)  (1.6736-1.6746 i n) (1.6736-1.6746 i n)
undersize, No. 2 0.25 mm  45.764-45.790 42.760-42.786
(.0098 i n)  (1.8017-1.8027 i n) (1.6834-1.6844 i n)
0.50 mm  45.514-45.540
42.510-42.536
(.0196 i n)  (1.7918-1.7929 i n) (1.6736-1.6746 i n)
undersize, No. 3 0.25 mm  45.764-45.790
(.0098 i n)  (1.8017-1.8027 i n)
0.50
mm 
45.514-45.540
(.0196 i n)  (1.7918-1.7929
i
n)
MD2010 , MD2020 MD2030 M D2040
Big-end bearing, radial clearance in mm  0.031-0.068 0.035-0.083 0.035-0.085
(.0012-.0026 i n) (.0013-.0032 i n) (.0013-.0033 i n)
Bearing journal length in mm  15.65-16.55 17.70-18.60 19.70-20.60
(.6161-.6515 i n) (.6968-.7322 i n) (.7755-.8110 i n)
Diameter in mm, standard  34.964-34.975 38.964-38.975 51.964-51.975
(1.3765-1.3769 i n) (1.5340-1.5344 i n) (2.0458-2.0463 i n)
undersize, 0.25
mm  34.714-34.725 38.714-38.725 51.714-51.725
(0098 i n) (1.3666-1.3671 i n) (1.5240-1.5246 i n) (2.0359-2.0364 i n)
0.50 mm 
34.464-34.475
38.464-38.475 51.464-51.475
(.0196 i n) (1.3561-1.3572 i n) (1.5143-1.5147 i n) (2.0261-2.0266 i n)