Product Drawing
Documentation
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Selection Guide / Technical Info.
Detailed Drawing
KHK SSR2.5-120, Module 2.5, 120 Tooth, Carbon Steel External Ring Gears
Steel Ring Gears (Spur Gears) (SSR)
Status: AX
Allows large gear ratios. Can also be used as segment gears and corner racks.
Please note that all J-Series, F-Series, & H-Series products are made-to-order, noncancellable, and non-returnable.
Price: $573.76 (See below for quantity breaks.)
Pricing Structure
| Qty Range | 1 – 9 | 10 – 24 | 25 – 49 | 50 – 99 | 100 – 249 | 250 – 499 | 500 – 999 | 1000+ |
| Price/Unit | $573.76 | $554.19 | $534.63 | $515.06 | $495.50 | $475.93 | $456.37 | $436.80 |
Available On Hand Inventory*: 2
3 Day Delivery (Factory Direct) Inventory*: 26
Backorder Availability*: An additional 14 pieces in 1 week(s) ARO.
*Approximate inventory level subject to prior sale and availability. If you require more product than is available, please contact us at (516) 248-3850.
KHK SSR2.5-120, Module 2.5, 120 Tooth, Carbon Steel External Ring Gears Specifications
Metric
Inch
Gear Type
Spur Gears
Construction
Carbon Steel External Ring Gears
Bore Type
Plain
Module
2.5
No. of teeth
120
Shape
S5
Bore (A)
245.0
(mm)
Pitch Diameter (C)
300.00
(mm)
Outer Diameter (D)
305.00
(mm)
Face Width (E)
25.0
(mm)
Bending Strength (N-m)
715.0000
Surface Durability (N-m)
88.5000
Bending Strength (kgf-m)
72.9000
Surface Durability (kgf-m)
9.02
Backlash
0.19-0.41
(mm)
Weight
4.62000
(kg)
Precision Grade
JIS grade N9 (JIS B1702-1:1998)
Gear Teeth Type
Standard full depth
Pressure Angle
20°
Material
S45C (AISI 1045) Carbon Steel
Tooth Hardness
(less than 194HB)