Zoro Homepage
Clipboard Icon Quick Order Cart Icon 0 Cart

Sprocket, Plain, 25 Chain Size, 3/8 Bore Dia., 28 # of Teeth

  • Mfr # 25B28

  • Zoro # G1880952


product price: $18.39
/ea

Key Features

Industry Chain Size
25
Number of Teeth - Sprockets
28
Material
Steel
Number of Teeth
28
Bore Dia. - Sprockets
3/8 in
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
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
25B28
Zoro #
G1880952
UPC #
097039313478
Country of Origin
China

Dimensions

Industry Chain Size
25
Bore Dia. - Sprockets
3/8 in
Outside Dia.
2 in
Bore Dia. (In.)
3/8
Pitch Dia.
2.233 in
Set Screw Size
5/32 in
Hub Dia.
1.5 in
Length through Bore
5/8 in
Length through Bore (In.)
5/8
Pitch Dia. (In.)
2.233
Outside Dia. (In.)
2.369
Hub Dia. (In.)
1-1/2
Keyway Depth
3/64 in
Outside Diameter
2.369 in
Pitch Diameter
2.233 in
Tooth Width
0.11 in
Hub Diameter
1 1/2 in
Maximum Bore Diameter
1 in
Keyway Width
3/32 in
Bore Diameter
3/8 in

Details

Item
Sprocket
Number of Teeth - Sprockets
28
Material
Steel
Number of Teeth
28
Bore Type
Plain
Number of Chain Rows
Single
Material - Sprockets
Carbon Steel
Includes
Set Screws
Chain Number
25
ANSI Sprocket Number
25
Item - Roller Chain Sprockets
Roller Chain Sprocket
Sprocket Bore Type
Plain Bore
Max. Bore (In.)
1
Sprocket Hub Type
Type B
Max. Bore - Sprockets
1 in
Type
Plain Bore
Industry Chain Pitch
1/4 in
Hub Type
One-Sided Hub
Teeth Heat Treatment
Not Hardened
For Number of Strands
Single
Finish
Black Oxide
Material Grade
1045
For Pitch Type
Single Pitch
Standards
ANSI
Resistance Properties
Corrosion Resistant
Hub Projection
0.515 in
For Chain Pitch
1/4 in
Set Screw Location
90 Degrees from Keyway

Description

Sprocket, Bore Diameter 3/8 in, For Chain Pitch 1/4 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 in, Number of Teeth 28, Outside Diameter 2.369 in, Pitch Diameter 2.233 in, Bore Type Plain, Chain Number 25, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 1 1/2 in, Hub Projection 0.515 in, Includes Set Screws, Keyway Yes, Keyway Depth 3/64 in, Keyway Width 3/32 in, Length through Bore 5/8 in, Material Grade 1045

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.