V-Belts - Houston Bearing and Supply

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BushingsCAPSCREWS FOR QD BUSHINGS(includes necessary lock washers)Cap ScrewPart NumberCS-JACS-SHCS-SDSCS-SDCS-SKCS-SFCS-ECS-FCS-JCS-MCS-NCS-PQDBushingJASHSDSSDSKSFEFJMNPNote: For complete bushing part number, include a dash and thebore size.EXAMPLE: SDS-1-1/4 or QT-7/8136
Bushings – DimensionsThe QD design is the most widely used bushing in the industry. Flanged with an internal keyway andcompletely split for easy installation. Special tapered surfaces improve grip. Axial movement is virtuallyeliminated.Bushings are designed to transmit the rated torque capacity listed in the table below when the cap screwsare tightened as indicated. The bushings are stocked in all popular bore sizes, including metric bores,within the bore range for a particular bushing."Q"Series Flangeless Bushings —Torque Ratings and DimensionsTorque Max Max Dimensions CapscrewsBushing Capacity Type Bore Bore* Bolt Required(in. - lbs.) Material (In.) (mm) B F Circle Quantity SizeSKQ 7,000 ductile iron 1-5/16 50 2.8125 1-1/8 2-3/8 3 1/4 x 1-1/2SFQ 11,000 ductile iron 2-3/8 60 3.1250 1-1/8 2-3/4 4 1/4 x 1-1/2EQ 20,000 ductile iron 2-7/8 73 3.8340 1-1/2 3-3/8 4 5/16 x 1-3/4FQ 45,000 ductile iron 3-1/8 80 4.3750 2-3/8 3-3/4 4 3/8 x 2* Max bore with standard keyseat“Q” SERIES FLANGLESSQD FLANGED BUSHINGSBUSHING DIMENSIONSWeight Range,Bolt Pounds Cap ScrewsCircle Max Min RequiredBushing A B D L Diameter Bore Bore quantity sizeQT 1/4 1.625 2-1/2 1-1/4 2 0.2 0.5 2 1/4 X 3/4JA 5/16 1.375 2 1 1.66 0.2 0.5 3 10-24 X 1SH 7/16 1.871 2-5/8 1-5/16 2.25 0.6 1.2 3 1/4 X 1-3/8SDS 7/16 2.187 3-1/8 1-5/16 2.69 0.8 1.7 3 1/4 X 1-3/8SD 7/16 2.187 3-1/8 1-13/16 2.69 0.9 2.2 3 1/4 X 1-7/8SK 9/16 2.812 3-7/8 1-15/16 3.31 1.5 3.9 3 5/16 X 2SF 5/8 3.125 4-5/8 2-1/16 3.88 2.2 5.4 3 3/8 X 2SFQ - 3.125 - 1-1/8 2-3/4 0.9 2.1 4 1/4 x 1-1/2SKQ - 2.8125 - 1-1/8 2-3/8 0.8 1.7 3 1/4 x 1-1/2E 7/8 3.834 6 2-3/4 5 5.6 11.7 3 1/2 X 2-3/4EQ - 3.834 - 1-1/2 3-3/8 1.8 4.1 4 5/16 x 1-3/4F 1 4.437 6-5/8 3-3/4 5.63 8.5 19.4 3 9/16 X 3-5/8FQ - 4.4375 - 2-3/8 3-3/4 4.6 8.5 4 3/8 x 2J 1-1/8 5.145 7-1/4 4-5/8 6.25 12.8 28.6 3 5/8 x 4-1/2M 1-1/4 6.496 9 6-3/4 7.88 29.5 63.4 4 3/4 X 6-3/4N 1-1/2 6.992 10 8-1/8 8.5 46 95 4 7/8 X 8P 1-3/4 8.242 11-3/4 9-3/8 10 88 178 4 1 X 9-1/2W 2 10.429 15 11-3/8 12.75 155 262 4 1-1/8 X 11-1/2S 2-3/4 12.125 17-3/4 15-1/4 15 285 410 5 1-1/4 X 15TorqueCapacity(In.-Lbs.) G F1,750 1/8 7/81,750 1/8 9/163,500 1/8 13/165,000 1/8 3/45,000 1/8 1-1/47,000 1/8 1-1/411,000 1/8 1-1/411,000 - 1-1/87,000 - 1-1/820,000 1/8 1-5/820,000 - 1-1/240,000 3/16 2-1/245,000 - 2-3/855,000 3/16 3-3/16125,000 3/16 5-3/16150,000 1/4 6-1/4250,000 1/4 7-1/4375,000 1/4 9625,000 3/8 12For complete bushing part number, include a dash and thebore size.EXAMPLE: SDS-1-1/4 or QT-7/8Additional bore sizes available but may not be in stock.NOTE: JA through J bushings are provided withreverse mounting holes. Stock M, N, P, W, and Sbushings are not drilled for reverse mounting but canbe provided on a made to order basis.(1) SF bushings with bores 2-3/16" and larger — ductile iron(2) E bushings with bores 2-11/16" and larger — ductile iron(3) F bushings with bores 3-3/16" and larger — ductile iron(4) J bushings with bores 3-11/16" and larger — ductile iron(5) Minimum plain bore and Flangeless bushings are unsplit.* “Q” Series Flangless Bushings137
Page 1 and 2:
IndustrialPower Transmission Produc
Page 3 and 4:
Table Of ContentsIntroduction . . .
Page 5 and 6:
TMTMIntroductionThis catalog is int
Page 7 and 8:
A Guarantee For Every BeltCARLISLE
Page 9:
V-BeltsGold Ribbon Cog-Belt ®Outs
Page 12:
TMV-BeltsSuper ll ® V-Belt•THE
Page 15 and 16:
TMV-BeltsSuper Blue Ribbon ® V-Bel
Page 17 and 18:
V-BeltsSuper Blue Ribbon ® V-Belt
Page 19 and 20:
V-BeltsSuper Blue Ribbon ® V-Belt
Page 21 and 22:
V-BeltsDouble Angle V-BeltRecommend
Page 23 and 24:
V-BeltsDry Can BeltDEEP GROOVE NOTC
Page 25 and 26:
V-BELTSPower-Wedge ® Cog-Belt ® (
Page 27 and 28:
V-BeltsMetricPower-Wedge ® Cog-Bel
Page 29 and 30:
TMV-BeltsSuper Power-Wedge ® V-Bel
Page 31 and 32:
Synchronous BeltsRPP ® Panther ®
Page 33 and 34:
Synchronous BeltsRPP ® Panther ®
Page 35 and 36:
Synchronous BeltsRPP ® PLUS ® Syn
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
RPP PLUS Synchronous SleevesFull Fa
Page 43 and 44:
Synchronous BeltsDUAL RPP Synchrono
Page 45 and 46:
Synchronous BeltsRPP PLUS Synchrono
Page 47 and 48:
Synchronous BeltsSYNCHRO-COG ® Tim
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
SYNCHRO-C0G Timing SleevesFull Fact
Page 55 and 56:
Synchronous BeltsSYNCHRO-COG ® Dua
Page 57 and 58:
Synchronous BeltsSYNCHRO-COG ® Dua
Page 59 and 60:
Cotton Cleaner Timing Belts & Sproc
Page 61 and 62:
Light Duty FHP V-BeltsDurapower ®
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Light Duty FHP V-BeltsXDV ® Xtra D
Page 69 and 70:
Light Duty FHP V-BeltsXDV ® Xtra D
Page 71 and 72:
Banded BeltsGold Ribbon Cog-Band
Page 73 and 74:
Banded BeltsWedge-Band ® Raw Edge
Page 75 and 76:
Banded BeltsWedge-Band ® V-Belts (
Page 77 and 78:
Banded BeltsWedge-Band ® ARAMAX ®
Page 79 and 80:
Banded BeltsSuper Vee-Band ® V-Bel
Page 81 and 82:
Banded BeltsSuper Vee-Band ® V-Bel
Page 83 and 84:
V-Ribbed BeltsVee-Rib Belt - J Sect
Page 85 and 86:
V-Ribbed BeltsVee-Rib Belt - J Sect
Page 87 and 88: V-Ribbed BeltsVee-Rib Belt - J Sect
Page 89 and 90: V-Ribbed BeltsVee-Rib Belt - L Sect
Page 95 and 96: V-Ribbed BeltsVee-Rib Belt - M Sect
Page 97 and 98: V-Ribbed BeltsVee-Rib Belt - M Sect
Page 99 and 100: Variable SpeedVariable Speed Cog-Be
Page 101 and 102: Variable SpeedVariable Speed Cog-Be
Page 103 and 104: Pulleys & SprocketsA HIGH QUALITY C
Page 105 and 106: PulleysClassical QD PulleysClassica
Page 107 and 108: PulleysClassical QD PulleysBQ Sheav
Page 109 and 110: PulleysClassical QD PulleysCQ Sheav
Page 111 and 112: PulleysClassical QD PulleysDQ Sheav
Page 113 and 114: PulleysPower-Wedge QD Pulleys3V Pow
Page 119 and 120: Synchronous SprocketsRPP ® Panther
Page 121 and 122: Synchronous SprocketsRPP ® Panther
Page 123 and 124: Synchronous SprocketsRPP ® Synchro
Page 131 and 132: Synchronous SprocketsSynchro-Cog ®
Page 137: Synchronous SprocketsSynchro-Cog ®
Page 141 and 142: Bushings - Bore & Keyseat Dimension
Page 147 and 148: DURAPOWER ® FHP PULLEYS — QT Bus
Page 149 and 150: DURAPOWER ® FHP PULLEYS — QT Bus
Page 151 and 152: DURAPOWER ® FHP PULLEYSFixed Bore
Page 153 and 154: DURAPOWER ® FHP PULLEYSFixed Bore
Page 155 and 156: DURAPOWER ® FHP PULLEYSLight Duty
Page 157 and 158: Synchronous Belt Drive Troubleshoot
Page 159 and 160: Brand Name Interchange (Continued)G
Page 161 and 162: Brand Name Interchange (Continued)G
Page 163 and 164: ToolsFrequency Tensiometer (All Bel
Page 165 and 166: ToolsDrive Engineer SoftwarePart no
Page 167 and 168: Safety NoteWARNINGSafety must be co
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