Maedler North America

Part number (SKU) 12588125
Material Steel (1045)
Surface Blank
Number of strands 2
Hardened Yes
Hub One sided
DIN ISO No. 08 B-2
No. of teeth 25
Outer diameter [da] 105.8 [mm]
Pitch circle diameter [d] 101.33 [mm]
Hub diameter [ND] 80 [mm]
Bore [B] 16 [mm]
Total length [L] 40 [mm]
Weight 1.81 [kg]

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Weight 1.82 kg
Dimensions 105 × 105 × 40 cm
Material

Surface

Number of strands

Hardened

Hub

DIN ISO No.

No. of teeth

Outer diameter

Pitch circle diameter

Hub diameter

Bore

Total length

Weight

Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 25 teeth material steel teeth induction hardened PN: 12588125

Material: Steel C45, teeth induction hardened (≈ HRC 50).

Pre-bored.
General dimensions: B1 = 7 mm, B2 = 21 mm, c = 1,3 mm, r3 = 13 mm.
Other
dimensions: See the table.

$34.94

Availability: 1 in stock (backorders ship within 1-2 weeks)

Quantity Discount (%) Price
1 - 4 $34.94
5 - 9 2.35 % $34.12
10 - 24 4.84 % $33.25
25 - 49 9.04 % $31.78
50 - 99 13.34 % $30.28
100 - 249 17.57 % $28.80
250+ 21.69 % $27.36

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    Double-strand sprocket ZRS with hub 08 B-2 1/2×5/16″ 25 teeth material steel PN: 12512500

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ProductPart number (SKU)MaterialSurfaceNumber of strandsHardenedHubDIN ISO No.No. of teethOuter diameter [da]Pitch circle diameter [d]Hub diameter [ND]Bore [B]Total length [L]WeightPrice
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 8 teeth material steel teeth induction hardened PN: 1258810812588108Steel (1045)Blank2YesOne sided08 B-2837.2 [mm]33.18 [mm]20 [mm]10 [mm]32 [mm]0.09 [kg] $12.38
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 9 teeth material steel teeth induction hardened PN: 1258810912588109Steel (1045)Blank2YesOne sided08 B-2941.0 [mm]37.13 [mm]24 [mm]10 [mm]32 [mm]0.13 [kg] $12.82
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 10 teeth material steel teeth induction hardened PN: 1258811012588110Steel (1045)Blank2YesOne sided08 B-21045.2 [mm]41.10 [mm]28 [mm]10 [mm]32 [mm]0.18 [kg] $14.35
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 11 teeth material steel teeth induction hardened PN: 1258811112588111Steel (1045)Blank2YesOne sided08 B-21148.7 [mm]45.07 [mm]32 [mm]12 [mm]35 [mm]0.25 [kg] $14.69
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 12 teeth material steel teeth induction hardened PN: 1258811212588112Steel (1045)Blank2YesOne sided08 B-21253.0 [mm]49.07 [mm]35 [mm]12 [mm]35 [mm]0.30 [kg] $15.26
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 13 teeth material steel teeth induction hardened PN: 1258811312588113Steel (1045)Blank2YesOne sided08 B-21357.4 [mm]53.07 [mm]38 [mm]12 [mm]35 [mm]0.36 [kg] $16.55
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 14 teeth material steel teeth induction hardened PN: 1258811412588114Steel (1045)Blank2YesOne sided08 B-21461.8 [mm]57.07 [mm]42 [mm]12 [mm]35 [mm]0.44 [kg] $17.88
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 15 teeth material steel teeth induction hardened PN: 1258811512588115Steel (1045)Blank2YesOne sided08 B-21565.5 [mm]61.09 [mm]46 [mm]12 [mm]35 [mm]0.52 [kg] $18.89
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 16 teeth material steel teeth induction hardened PN: 1258811612588116Steel (1045)Blank2YesOne sided08 B-21669.5 [mm]65.10 [mm]50 [mm]14 [mm]35 [mm]0.60 [kg] $20.08
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 17 teeth material steel teeth induction hardened PN: 1258811712588117Steel (1045)Blank2YesOne sided08 B-21773.6 [mm]69.11 [mm]54 [mm]14 [mm]35 [mm]0.70 [kg] $23.95
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 18 teeth material steel teeth induction hardened PN: 1258811812588118Steel (1045)Blank2YesOne sided08 B-21877.8 [mm]73.14 [mm]58 [mm]14 [mm]35 [mm]0.80 [kg] $25.57
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 19 teeth material steel teeth induction hardened PN: 1258811912588119Steel (1045)Blank2YesOne sided08 B-21981.7 [mm]77.16 [mm]62 [mm]14 [mm]35 [mm]0.92 [kg] $25.00
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 20 teeth material steel teeth induction hardened PN: 1258812012588120Steel (1045)Blank2YesOne sided08 B-22085.8 [mm]81.19 [mm]66 [mm]14 [mm]35 [mm]1.03 [kg] $26.51
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 21 teeth material steel teeth induction hardened PN: 1258812112588121Steel (1045)Blank2YesOne sided08 B-22189.7 [mm]85.22 [mm]70 [mm]16 [mm]40 [mm]1.28 [kg] $28.22
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 22 teeth material steel teeth induction hardened PN: 1258812212588122Steel (1045)Blank2YesOne sided08 B-22293.8 [mm]89.24 [mm]70 [mm]16 [mm]40 [mm]1.37 [kg] $30.91
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 23 teeth material steel teeth induction hardened PN: 1258812312588123Steel (1045)Blank2YesOne sided08 B-22398.2 [mm]93.27 [mm]70 [mm]16 [mm]40 [mm]1.45 [kg] $32.17
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 24 teeth material steel teeth induction hardened PN: 1258812412588124Steel (1045)Blank2YesOne sided08 B-224101.8 [mm]97.29 [mm]75 [mm]16 [mm]40 [mm]1.64 [kg] $30.67
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 25 teeth material steel teeth induction hardened PN: 1258812512588125Steel (1045)Blank2YesOne sided08 B-225105.8 [mm]101.33 [mm]80 [mm]16 [mm]40 [mm]1.81 [kg] $34.94
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 26 teeth material steel teeth induction hardened PN: 1258812612588126Steel (1045)Blank2YesOne sided08 B-226110.0 [mm]105.36 [mm]85 [mm]20 [mm]40 [mm]1.98 [kg] $38.99
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 27 teeth material steel teeth induction hardened PN: 1258812712588127Steel (1045)Blank2YesOne sided08 B-227114.0 [mm]109.40 [mm]85 [mm]20 [mm]40 [mm]2.08 [kg] $37.54
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 28 teeth material steel teeth induction hardened PN: 1258812812588128Steel (1045)Blank2YesOne sided08 B-228118.0 [mm]113.42 [mm]90 [mm]20 [mm]40 [mm]2.30 [kg] $40.68
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 30 teeth material steel teeth induction hardened PN: 1258813012588130Steel (1045)Blank2YesOne sided08 B-230126.1 [mm]121.50 [mm]100 [mm]20 [mm]40 [mm]2.74 [kg] $50.20
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 32 teeth material steel teeth induction hardened PN: 1258813212588132Steel (1045)Blank2YesOne sided08 B-232134.3 [mm]129.56 [mm]100 [mm]20 [mm]40 [mm]2.99 [kg] $49.17
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 35 teeth material steel teeth induction hardened PN: 1258813512588135Steel (1045)Blank2YesOne sided08 B-235146.7 [mm]141.68 [mm]100 [mm]20 [mm]40 [mm]3.38 [kg] $55.19
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 36 teeth material steel teeth induction hardened PN: 1258813612588136Steel (1045)Blank2YesOne sided08 B-236151.0 [mm]145.72 [mm]110 [mm]20 [mm]40 [mm]3.77 [kg] $58.02
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 38 teeth material steel teeth induction hardened PN: 1258813812588138Steel (1045)Blank2YesOne sided08 B-238158.6 [mm]153.80 [mm]110 [mm]20 [mm]40 [mm]4.07 [kg] $62.79
Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 40 teeth material steel teeth induction hardened PN: 1258814012588140Steel (1045)Blank2YesOne sided08 B-240166.8 [mm]161.87 [mm]110 [mm]20 [mm]40 [mm]4.39 [kg] $75.31

Double-strand sprocket ZRG with hub 08 B-2 1/2×5/16″ 25 teeth material steel teeth induction hardened PN: 12588125

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