Attributes

Key Value
(hidden - do not show) .SB1.5xR4m1.5x1560
(hidden) Bevel Gear Typ.Metric x Straight SB1.5.
(hidden) Boston Gear bu.SB1.5-1560 Black Oxide .
(hidden) paired bevel b.SB1.5-1560 x R 4 x 1.5
(hidden) surface treatm.Black Oxide SB1.5-1560
(hidden) tooth finish t.SB1.5-1560 Black Oxide .
Bore Diameter8 mm
Bore Diameter ToleranceH7
Bore TypePlain
Country of Origin (subj.Japan
Face Width12 mm
FinishBlack Oxide
Gear Material & FinishBlack Oxide Coated Carb.
Gear ShapeB3
Hub Diameter18 mm
Hub Projection10.4 mm
ItemBevel Gear
Material GradeS45C
Maximum Teeth Hardness194 HB
Metric Module Pitch1.5
Mounting Distance56 mm
Number of Teeth15
Outside Diameter26.66 mm
Overall Length23.01 mm
Pitch Diameter22.5 mm
Precision ClassJIS B 1704:1978 Grade 3
Pressure Angle20 Degrees
Ratio4
Surface TreatmentBlack Oxide-Coated
System of MeasurementMetric
Tooth Finish TypeNon-Ground
Tooth FormStraight
© 2025 · Data Alchemy · Version 60 · ts:1760052239
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