Shop TSUBAKI

Sprocket, Plain, 40 Chain Size, 5/8 Bore Dia., 21 # of Teeth

  • Mfr # 40B21

  • Zoro # G0268292

product price:  $28.49
/ea

Key Features

Material
Steel
Number of Teeth
21
Bore Type
Plain
Bore Dia. (In.)
5/8
Includes
Set Screws
See all product information
Get a 10% off coupon
Free 30-day returns Return Policy
Get 30 days to pay with Net 30 Apply Now
Unlock tax-exempt savings Add Tax Exemption

Specifications

Product Information

MFR #
40B21
Zoro #
G0268292
UPC #
097039314802
Country of Origin
China

Dimensions

Bore Dia. (In.)
5/8
Outside Dia.
4 in
Pitch Dia.
3.355 in
Bore Dia. - Sprockets
5/8 in
Set Screw Size
1/4 in
Industry Chain Size
40
Hub Dia.
2.781 in
Length through Bore
1 in
Outside Dia. (In.)
3.620
Pitch Dia. (In.)
3.355
Length through Bore (In.)
1
Hub Dia. (In.)
2-25/32
Hub Diameter
2 3/4 in
Bore Diameter
5/8 in
Maximum Bore Diameter
1 7/8 in
Keyway Width
3/16 in
Outside Diameter
3.62 in
Pitch Diameter
3.355 in
Keyway Depth
3/32 in
Tooth Width
0.284 in

Details

Item
Sprocket
Material
Steel
Number of Teeth
21
Bore Type
Plain
Includes
Set Screws
Chain Number
40
Number of Chain Rows
Single
Sprocket Hub Type
Type B
ANSI Sprocket Number
40
Number of Teeth - Sprockets
21
Max. Bore - Sprockets
1 3/4 in
Sprocket Bore Type
Plain Bore
Max. Bore (In.)
1-3/4
Material - Sprockets
Carbon Steel
Type
Plain Bore
Item - Roller Chain Sprockets
Roller Chain Sprocket
Industry Chain Pitch
1/2 in
Standards
ANSI
For Pitch Type
Single Pitch
Teeth Heat Treatment
Hardened Teeth
Hub Type
One Side
Material Grade
1045
For Number of Strands
Single
Hub Projection
0.716 in
Finish
Black Oxide
Resistance Properties
Corrosion Resistant
For Chain Pitch
1/2 in
Set Screw Location
90 Degrees from Keyway

Description

Sprocket, Bore Diameter 5/8 in, For Chain Pitch 1/2 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 7/8 in, Number of Teeth 21, Outside Diameter 3.62 in, Pitch Diameter 3.355 in, Bore Type Plain, Chain Number 40, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 2 3/4 in, Hub Projection 0.716 in, Includes Set Screws, Keyway Yes, Keyway Depth 3/32 in, Keyway Width 3/16 in, Length through Bore 1 in, Material Grade 1045

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products