Standard for Flexible Couplings Without Elastic Elements

　　(1) JB/T 3241-1991 SWP type partial bearing seat cross shaft universal joint (instead of JB 3241-83) (2) JB/T 3242-1993 SWZ type integral bearing seat cross shaft universal joint (Instead of JB 3242-83) (3) JB/T 5513-2006 SWC type integral fork cross shaft universal coupling (JB/T 5513-1991) (4) JB/T 7341-1994 SWP, SWC Type cross shaft universal coupling cross bag type and size (5) JB/T 5901-1991 cross shaft universal coupling (6) GB/T 7549-1987 ball cage synchronous universal coupling type , Basic parameters and main dimensions (7) BG/T 7550-1987 Ball cage synchronous universal coupling test method (8) JB/T 6140-1992 Ball cage synchronous universal coupling for heavy machinery (9) JB/T 6139-1992 Spherical joint universal coupling (10) JB/T 5514-1991 TGLWGT type drum gear coupling (11) JB/T 7001-1993 WGP type WGT drum with brake disc Gear coupling type, parameters and dimensions (12) JB/T 7002-1993 WGC type with brake disc WGT drum gear coupling type, parameters and dimensions (13) JB/T 7003-1993 WGZ Type, parameters and dimensions of WGT drum gear coupling with brake disc (14) JB/T 7004-1993 WGT Type, parameters and dimensions of WGT drum gear coupling with brake disc (15 ) JB/T 8854.1-1999 GCLD type WGT drum gear coupling (instead of ZBJ 19013-89) (16) JB/T 8854.2-1999 GICL, GIICL type WGT drum gear coupling (instead of ZBJ 19013-89)(17)JB/T 8854.3-1999 GICLZ, GIICLZ type WGT type drum gear coupling (instead of ZBJ 19014-89) (18) JB/T 8821-1998 WGJ type connected to intermediate shaft WGT type drum Gear Coupling (19) GB/T 6069-1985 Roller Chain Coupling Metal Elastic Element Elastic Coupling Standard

　　(1) GB/T 12922-1991 elastic damping reed coupling (2) GB/T 14653-1993 flexible rod coupling (3) JB/T 9147-1999 JMLJ type diaphragm coupling (instead of ZB /T J19022-90)(4) JB/T 8869-2000 serpentine spring coupling (instead of ZB/T J19023-90)

　　Non-metallic elastic element elastic coupling standard

　　(1) BG/T 2496-1996 elastic ring coupling (instead of GB 2496-81) (2) BG/T 4323-1984LXZ type pin coupling (3) BG/T 5014-1985LXZ type pin coupling (4) BG/T 5015-1985 elastic pin WGT drum gear coupling (5) BG/T 5272-1985 LMZ-1 plum blossom coupling (6) BG/T 5844-1986 tire coupling Shaft (7) BG/T 10614-1989 Core-type elastic coupling (8) JB/T 5511-1991 H-type elastic block coupling (9) JB/T 5512-1991 Polygonal rubber coupling (10) ) JB/T 7849-1995 radial LXZ type pin coupling (11) JB/T 7684-1955 LAK saddle block elastic coupling (12) JB/T 9148-1999 elastic block coupling (instead of ZBJ 19029-90)

　　Coupling standard

　　JB/T 5986-1992 Steel grit coupling (2) JB/T 5987-1992 Steel ball coupling (3) JB/T 6139-1992 AMN internal tension friction coupling (4) JB/T 7355-1994 AYL hydraulic coupling (5) JB/T 7682-1995 serpentine spring coupling.