Open Type - Tsubakimoto Chain Co.

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Company	Tsubakimoto Chain Co.
Description	Open Type
Bill of material	BR 70
Order number	BR 70 BR 70
Model No.	BR 70 BR 70
Torque Capacity	4735 4735	Nm
Inner Race Overrunning Speed Min.	480 480	r/min
Inner Race Overrunning Speed Max.	3600 3600	r/min
Max. Engagement	200 200	r/min
Bore Size	70 70	mm
Keyway	20 x 4.9 20 x 4.9
Bore Chamfer	1.5 1.5	mm
Outer ring width	60 60	mm
Inner ring width	50 50	mm
Outer ring diameter	190 190	mm
Outer ring inner diameter	140 140	mm
Inner ring diameter - Outside	95.0 95.0	mm
Inner ring diameter - Inside	95.0 95.0	mm
Mounting holes PCD	165 165	mm
No. of Mounting Holes - Diameter	12 - 11.0 12 - 11.0
No. of Pulloff Holes - Size	2 - M10 2 - M10	mm
H min	125 125	mm
I	5 5	mm
J	5 5	mm
K	7.0 7.0	mm
L	7.0 7.0	mm
M max	6.0 6.0	mm
Chamfer	3.5 3.5	mm
Chamfer	2.0 2.0	mm
U	15.00 15.00	mm
Oil Plug Position/Dia.	25.0 25.0	mm
Oil Plug Position	- -	mm
X x PT-Y	4 x PT-1/8 4 x PT-1/8
Weight	8.1 8.1	kg
Inertial Moment	6.65 x 10^-3 6.65 x 10^-3	kg*m^2

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