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Belt A37HVAC A38HVAC A39HVAC X&C Bearing Factory

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optibelt HVAC POWER                                        A & B SECTIONS
V-BELTS, SINGLE                                                                           PERFORMANCE FRACTIONAL HORSEPOWER
HVA C  POWER
V -BEL TS		 HVAC POWER is specifically engineered to meet the demands of small motors and drives.                      ADDITIONAL FRACTIONAL
HORSEPOWER BELTS
•       Highly Flexible: Engineered flexibility to fit a wide variety of small variable pitch                                                                                ON PAGES 27-28
adjustable motor sheaves.
•       Increased Life: Rubber impregnated dual fabric wrap is bonded with the belt’s core for superior durability.
•       More Efficient: Premium low stretch cord ensures better contact throughout the belts life.
•       Temperature Range: Increased operational range from -22 to 212°F
•       Low Noise: Belt fabric wrap reduces noise
•       Matched-Sets: Features OPTIBELT’s S=C Plus manufacturing tolerances.
A     SECTION : 1/2”W x 11/32”H                                                         V-BELTS                                       SAMPLE PART # : A33HVAC
4L    SECTION : 1/2”W x 11/32”H                                                                                                                                                           ALTERNATE REFERENCE SIZE
PART NO. ALT. REF. SIZE OUTSIDE LENGTH (IN) WEIGHT (LBS)
A18HVAC 4L 200 20 0.11
A19HVAC 4L 210 21 0.11
A20HVAC 4L 220 22 0.12
A21HVAC 4L 230 23 0.13
A22HVAC 4L 240 24 0.13
A23HVAC 4L 250 25 0.14
A24HVAC 4L 260 26 0.15
A25HVAC 4L 270 27 0.15
A26HVAC 4L 280 28 0.16
A27HVAC 4L 290 29 0.16
PART NO. ALT. REF. SIZE OUTSIDE LENGTH (IN) WEIGHT (LBS)
A37HVAC 4L 390 39 0.23
A38HVAC 4L 400 40 0.23
A39HVAC 4L 410 41 0.24
A40HVAC 4L 420 42 0.24
A41HVAC 4L 430 43 0.25
A42HVAC 4L 440 44 0.26
A43HVAC 4L 450 45 0.26
A44HVAC 4L 460 46 0.27
A45HVAC 4L 470 47 0.28
PART NO. ALT. REF. SIZE OUTSIDE LENGTH (IN) WEIGHT (LBS)
A28HVAC 4L 300 30 0.17
A29HVAC 4L 310 31 0.18
A30HVAC 4L 320 32 0.18
A31HVAC 4L 330 33 0.19
A32HVAC 4L 340 34 0.20
A33HVAC 4L 350 35 0.20
A34HVAC 4L 360 36 0.21
A35HVAC 4L 370 37 0.22
A36HVAC 4L 380 38 0.22
B    SECTION : 21/32”W x 7/16”H                                                       V-BELTS                                       SAMPLE PART # : B39HVAC
5L   SECTION : 21/32”W x 7/16”H                                                                                                                                                         ALTERNATE REFERENCE SIZE
PART NO. ALT. REF. SIZE OUTSIDE LENGTH (IN) WEIGHT (LBS)
B23HVAC 5L 260 26 0.25
B24HVAC 5L 270 27 0.27
B25HVAC 5L 280 28 0.28
B26HVAC 5L 290 29 0.29
B27HVAC 5L 300 30 0.29
B28HVAC 5L 310 31 0.31
B29HVAC 5L 320 32 0.32
PART NO. ALT. REF. SIZE OUTSIDE LENGTH (IN) WEIGHT (LBS)
B30HVAC 5L 330 33 0.33
B31HVAC 5L 340 34 0.34
B32HVAC 5L 350 35 0.36
B33HVAC 5L 360 36 0.37
B34HVAC 5L 370 37 0.38
B35HVAC 5L 380 38 0.39
B36HVAC 5L 390 39 0.40
PART NO. ALT. REF. SIZE OUTSIDE LENGTH (IN) WEIGHT (LBS)
B37HVAC 5L 400 40 0.41
B38HVAC 5L 410 41 0.42
B39HVAC 5L 420 42 0.42
B40HVAC 5L 430 43 0.43
B41HVAC 5L 440 44 0.44
B42HVAC 5L 450 45 0.45
B44HVAC 5L 470 47 0.47
Contact an OPTIBELT representative regarding Length Tolerances
additional sizes, stock availability and pricing.
All weights are estimated.		 Set Constant (S=C Plus) HVAC POWER belts feature lengths closer matched than industry accepted match-set tolerances. FOR ADDITIONAL FRACTIONAL HORSEPOWER BELTS SEE PG. 27-28
12                                                                                                                           800-292-6081          OPTIBELT-USA.COM
INTRODUCTION                                         optibelt RED POWER 3
HIGH PERFORMANCE, MAINTENANCE-FREE                                                                             V-BELTS, SINGLE
RED POWER 3 is a revolutionary belt that requires no maintenance throughout its lifetime, is more resistant to wear resulting in longer belt life, and transfers up to 50% more power than conventional belts. This means you will get more value and performance than you ever thought possible.
•       No-Maintenance: No re-tensioning maintenance required throughout the belt’s life.
•       More Power: Capable of transferring up to 50% more power than conventional belts.
•       Matched-Sets: Features OPTIBELT’s S=C Plus manufacturing tolerances.
•       Shock Resistant: Dampening qualities make it perfect for shock load applications.
•       Increased Life: Dual wrapped fabric increases durability.
•       Greater Efficiency: Up to 97% efficient at transferring power.
•       Temperature Range: Increased ranges from -22 to 212°F.
•       Anti-static: Meets ISO 1813 requirements for being anti-static.
•       Back-bend: Flex range accommodates difficult idler stress.		 RED  POWER  3
V -BEL TS
SHAFT LOAD            GRAPH : SHAFT LOAD LOSS WITH WEDGE BELT SPB 2000                  POWER      POWER LOSS
1500                                                                                                                                           OUTPUT      Standard V-belts lose tension over time
1400                                                                                                                                             100%        and require regular re-tensioning to work
efficiently. Because this process is often
1300                                                                                                                                                              difficult and requires machinery down-time it
1200                                                                                                                                             75%          is not often done.
1100                                                                                                                                                              RED POWER’s unique construction keeps its
1000                                                                                                                                                              tension throughout its lifetime. With it’s added
900                                                                                                                                                               capability to transfer 50% more power and
800                                                                                                                                              60%          greater wear resistance RED POWER belts
can save your company thousands of dollars
700                                                                                                                                                               every year.
45%
600                                                                                                                                                                          RED POWER
500     CRITICAL SHAFT LOAD                                                                                                    35%                     PREMIUM COMPETITOR
400     EXCESSIVE SLIP                                                                                                                                             STANDARD COMPETITOR
25%
300                                                                TEST HOURS
BUDGET COMPETITOR
START                       20 min                      1 hr                          24 hrs                       48 hrs
With 8 standard wedge belts           SPB3750
Driver pulley                                 8 grooves, 170mm dia.
Driven pulley                                8 grooves, 900mm dia.
Pulley face width                          6.2 Inch
Theoretical belt life                       25,000 hours
Re-tensioning                                10 times		 PRACTICAL TEST
Simulated endurance test for16 hours a day, 260 days a year, 6 year run of a feed mill pelletizer press application.
With RED POWER the results are:
•      3 fewer belts used
•      No-maintenance (re-tensioning)
•      Improved durability
•      35% cost savings over 6 years
With 5 RED POWER                          SPB3750
Driver pulley                                 5 grooves, 170mm dia.                         CONTACT AN OPTIBELT
Driven pulley                                5 grooves, 900mm dia.                    REPRESENTATIVE FOR MORE
Pulley face width                          4.7 Inch                                            INFORMATION ABOUT HOW RED
Theoretical belt life                       25,000 hours                       POWER CAN  SAVE YOUR COMPANY
THOUSANDS OF DOLLARS A YEAR.
Re-tensioning                                None
OPTIBELT-USA.COM          800-292-6081                                                                                                                                       13
optibelt RED POWER 3                                        A & B SECTIONS
V-BELTS, SINGLE                                                                            HIGH PERFORMANCE, MAINTENANCE-FREE

Wholesale bearings, complete bearing types, and low prices. Please contact us if you have any needs.

sales@needbearings.com     www.needbearings.com

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