The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: IRON CAST OVERALL, bore_type: STRAIGHT, face_width: 1.750 INCHES NOMINAL IN, design_form: PLAIN, bore_feature: INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-283-9759, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
2BK27
NSN:3020-01-283-9759 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:71176 — EMERSON ELECTRIC CO BROWNING MFG DIV (USA)
SPECIFICATIONS
bearings
NOT INCLUDED
material
IRON CAST OVERALL
bore_type
STRAIGHT
face_width
1.750 INCHES NOMINAL IN
design_form
PLAIN
bore_feature
INCLUDED
groove_depth
0.490 INCHES NOMINAL IN
groove_shape
V
groove_width
0.494 INCHES NOMINAL IN
groove_radius
0.195 INCHES NOMINAL IN
groove_quantity
2
lightening_hole
NOT INCLUDED
NSN
3020-01-283-9759
COMPONENT DIAGRAM
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 2.125 INCHES NOMINAL AA END IN
•
BORE FEATURE: INCLUDED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
DESIGN FORM: PLAIN
•
GROOVE RADIUS: 0.195 INCHES NOMINAL IN
•
GROOVE SHAPE: V
•
OUTSIDE DIAMETER: 2.700 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANE
NOT INCLUDED
HUB OUTSIDE DIAMETER
2.125 INCHES NOMINAL AA END IN
BORE FEATURE
INCLUDED
SPLIT HUB FEATURE
NOT INCLUDED
DESIGN FORM
PLAIN
GROOVE RADIUS
0.195 INCHES NOMINAL IN
GROOVE SHAPE
V
OUTSIDE DIAMETER
2.700 INCHES NOMINAL IN
STYLE DESIGNATOR
PLAIN
GROOVE DEPTH
0.490 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 2BK27?
2BK27 is a PULLEY,GROOVE.
What parts can replace 2BK27?
There are 2 known substitutes for 2BK27: 2BK27X5/8 BORE, AG27X5/8 BORE. Substitute compatibility should be verified for your specific system.
What is the NSN for 2BK27?
2BK27 is cataloged in the U.S. Government catalog under NSN 3020-01-283-9759. This indicates validated use in U.S. government and defense supply chains.
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