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Image for Illustration purposes only. Actual product may vary

  • Brand:
  • Model: 8V4455
  • Condition: NEW
  • SKU: 345025


  • Typically ships in: 1 day
  • Weight: 530.0 lb
  • Contact supplier for technical support on: 888-829-6637

$3,330.55 Each

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Unit of measure: each

Returnable: See conditions

Payment methods:

Additional Description

Material TypeCI
Arm Section Modulus Zx7.05
Arm Section Modulus Zy2.78
Arm Thickness Hub in1.87500
Arm Thickness Rim1.7500
Arm Torque206,601
Arm Width Hub in4.7500
Arm Width Rim4.0000
BalanceStandard, 1 plane
Bead Diameter Hub in16.31
Bead Diameter Rim40.59
Bead Thickness Hub in1.875
Bead Thickness Rim1.750
Bushing Torque Rating150,000.00
Catalog E0.7500
Catalog L8.125
Catalog M1.37500
Component Weight lbs530
Datum Diameter44.5
Dynamic Balance RPM949
Face Width in6.00
Family ID2,000
Family NameV-Belt Sheaves and Pulleys
Hub Diameter in11.5
Hub Length in6.250
Inside Diameter in41.38
K Hub Location in0.94
Material Class35
Max Stock Diameter Dec in5.9375
Max Stock Diameter Frac in5.937500
Max Stock Diameter mm120
Min Stock Diameter Dec in2.9375
Min Stock Diameter Frac in2.937500
Min Stock Diameter mm100
Number Arms6
Number Of Grooves5
Outside Diameter in44.50
Parting Line3.0000
Pitch Diameter in44.50
RPM Lower Limit80
RPM Upper Limit570
Sheave Torque Rating206,700
T1 T2 N9,285.43
Torque Limit150,000
Wr2 lbs ft21,000.00
belt section 028V

Return policy

Disclaimer: The return policy information shown below is merely a copy of the text as stated in TB Wood's Terms and Conditions.


3. Claims for refunds or replacements must be made to the factory. Products may be returned only after written approval and a returned goods authorization number has been received from Customer Service or Application Engineering. Return shipments must be prepaid (Refer to Returned Goods Policy). Final decision about refund or replacement rests solely with TB Wood's Incorporated. 


Disclaimer: The return policy featured below is for distributors only. Also, it is merely a copy of the text from TB Wood's Distributor Policy and Procedures.


Returned Goods
The policy for returning products for defects in workmanship or materials is covered under the “Product Reliability” section.

Distributors and, occasionally, OEMs may want to return products that are overstocked or slow moving. Prior approval and a returned goods authorization number must be obtained from Customer Service or Application Engineering. This number must be referenced on the returned goods shipment. It allows us to identify the contents of the shipment, the Distributor who originated it and the reason for return. Freight must be prepaid. 

Products returned for reasons other than factory authorized stock adjustments must have approval from Customer Service or Application Engineering and a returned goods authorization number. They must be sent by prepaid freight and will be subject to a 15% restocking charge. There will be additional charges as necessary for re-boxing and refurbishing. Returned goods must have been manufactured and/or sold by TB Wood’s Incorporated and must be in salable condition. They will be inspected at the factory and if reconditioning is necessary it will be charged to the Distributor. We reserve the right to reject unsalable products.

No products will be accepted for return or exchange if they are obsolete.


Product's availability

State of California Proposition 65 Product Warning