Slewing Bearings: SP SERIES PINIONS

SP870-17 Mating Pinion for STE-870 Series Slewing Rings

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SP870-17

NPB is pleased to offer standard, high quality mating pinions from stock for our ST and SK series slewing ring bearings. These pinions are made to AISI 4140 steel and are hardened to have a surface hardness of 55-60 HRC. See below for dimensional data.

GEAR DATA (α = 20°) OUTLINE DIMENSIONS AND WEIGHT
TOOTH
FORM
z1 Pd
(in)
b1
(in)
L1
(in)
D1
(in)
Do1
(in)
Dr1
(in)
Di1
(in)
w
(in)
G
Approx
(lbs)
BEARING P/N PINION P/N
SP870-17STE-870SD172.54.35.8256.87.445.512.6755/846.2
Tolerances Ref. +/-0.015 +/-0.015 Ref. +.000/-
.010
Ref. +0.002/-
.000
Request a Quote: RFQ SP870-17