JPH0442570Y2 - - Google Patents

Info

Publication number

JPH0442570Y2

JPH0442570Y2 JP1986101139U JP10113986U JPH0442570Y2 JP H0442570 Y2 JPH0442570 Y2 JP H0442570Y2 JP 1986101139 U JP1986101139 U JP 1986101139U JP 10113986 U JP10113986 U JP 10113986U JP H0442570 Y2 JPH0442570 Y2 JP H0442570Y2

Authority

JP

Japan

Prior art keywords

bearing

rear bearing

main shaft

screw

screwed

Prior art date

1986-06-30

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• 229910010293 ceramic material Inorganic materials 0.000 claims description 4
• 238000003754 machining Methods 0.000 description 8
• 239000000919 ceramic Substances 0.000 description 4
• 238000005516 engineering process Methods 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 229910000851 Alloy steel Inorganic materials 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 2
• 229910045601 alloy Inorganic materials 0.000 description 2
• 239000000956 alloy Substances 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 239000007769 metal material Substances 0.000 description 2
• 230000003287 optical effect Effects 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 229910052581 Si3N4 Inorganic materials 0.000 description 1
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000004891 communication Methods 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• -1 sialon Chemical compound 0.000 description 1
• HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
• 229910010271 silicon carbide Inorganic materials 0.000 description 1
• HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
• 239000010935 stainless steel Substances 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1
• 239000004575 stone Substances 0.000 description 1