KHK Gears - Brass Racks (BSR)

Unit of Measure

Items	BSR0.5-300 KHK BSR0.5-300, Module 0.5, 190 Tooth, Brass Gear Racks	BSR0.8-300 KHK BSR0.8-300, Module 0.8, 118 Tooth, Brass Gear Racks	BSR1-300 KHK BSR1-300, Module 1, 94 Tooth, Brass Gear Racks
Gear Type	N/A Racks
Construction	N/A Brass Gear Racks
Module	N/A 0.5	N/A 0.8	N/A 1
Effective Number of Teeth	N/A 190	N/A 118	N/A 94
Shape	N/A R1
Total Length Rack (A)	N/A 11.929 in303 mm
Face Width (B)	N/A 0.118 in3 mm	N/A 0.157 in4 mm	N/A 0.236 in6 mm
Height (C)	N/A 0.354 in9 mm	N/A 0.394 in10 mm	N/A 0.394 in10 mm
Height to Pitch Line (D)	N/A 0.335 in8.5 mm	N/A 0.362 in9.2 mm	N/A 0.354 in9 mm
Mounting Hole	N/A No
Bending Strength	N/A 28.7 N·m2.93 kgf·m	N/A 61.3 N·m6.25 kgf·m	N/A 115 N·m11.7 kgf·m
Backlash	N/A 0-0.0031 in0-0.08 mm	N/A 0-0.0035 in0-0.09 mm	N/A 0-0.0043 in0-0.11 mm
Precision Grade	N/A KHK R 001 grade 4
Gear Teeth Type	N/A Standard Full Depth
Pressure Angle	N/A 20 º
Material	N/A C3604 Free Cutting Brass
Tooth Hardness	N/A (more than 80HV)
Weight	N/A 0.066 kg0.146 lb	N/A 0.095 kg0.209 lb	N/A 0.14 kg0.309 lb