TSUBAKI “XT” STYLE HUBS AND BUSHINGS

1 TSUBAKI XT STYLE hubs AND BUSHINGS & quot ;XT& quot ; STYLE HUBS1 XT STYLE hubs & BUSHINGS have been designed specifically for conveyor pulley applications. They offer improved holding power andease of installation and removal compared to other bushing types. XT STYLE hubs and BUSHINGS are available for all the major typesand sizes of conveyor offers a complete line of XT STYLE weld-on hubs for insertion and welding to produce B STYLE sprockets, sheaves and otherapplications without hub protrusion. To provide greater strength for this type of shaft locking mechanism and reduce heat distortioncaused by welding, these hubs are dimensionally the same as our sprocket items. Special dimensional hubs are available per yourspecifications on a made-to-order basis. All TSUBAKI hubs are made from steel bar stock (not powdered or sintered metal).

2 The XT STYLE weld-on hubs listed below include appropriate tapered bores and mounting holes. XXTT SSttyyllee WWeelldd--OOnn HHuubbssHub Bushing Dimensions Tapped Holes (lbs.) 1 1 1 1 1 2 2 33 3 3 4 5 6 6 8 9 11 12 15 18 1 1 1 1 1 2 2 2 3 3 4 4 dimensions in inches unless otherwise stated. XT STYLE HubFeatures: Self seating Reduced end disc pre-stressing Minimal axial shaft movement Equally spaced bolts for uniform draw-up Capscrew torque-storing capacity is maximized by the flange Full length engagement with the hub Full size keys in maximum bushing bore sizes of 50 and larger - 20 UNC - 18 UNC - 16 UNC - 14 UNC - 13 UNC - 12 UNC - 11 UNC - 10 UNC - 9 UNC1 - 8 UNC1 - 7 UNC1 - 7 UNC1 - 7 UNC& quot ;XT& quot ; STYLE BUSHINGS2 LHUTW V(Bolt Circle)DimensionsCap ScrewsApproximate Wrench Bushing LUTHVWBore RangeNumberSizeWeight Torque Number(lbs.)

3 (lbs.)XTB15 XTB20 XTB25 XTB30 XTB35 XTB40 XTB45 XTB50 XTB60 XTB70 XTB80 XTB100 XTB120 1 1 1 1 1 1 1 1 1 1 2 2 33 3 4 5 1 1 1 2 2 2 3 3 4 4 5 6 7 2 3 4 5 6 7 810 11 13 15 17 20 44444444444682 3 3 4 5 6 6 8 9 11 12 15 18 1 1 1 1 1 1 1 1 1 1 2 2 2 2 3 , , 1, 1 , 1 , 1 1 , 1 1, 1 , 1 1 , 1 , 1 1 , 21, 1 , 1 1 , 1 , 1 1 , 2, 2 2 1 , 1 1 , 2 2 , 2 2 1.

4 2 2 , 2 2 3 2 2 3 3 3 3 4 3 , 4 4 5 , 5 5 , 66 , 6 6 , 77 7 , 88 , 99 , 9 , 1010 , 1111 , ,2001,6803,0004,8007,2009,0009,0009,000 XT STYLE hubs & BUSHINGS have been designed specifically for conveyor pulley applications. They offer improved holding power andease of installation and removal compared to other bushing types. XT STYLE hubs and BUSHINGS are available for all the major typesand sizes of conveyor dimensions in inches unless otherwise stated. XT STYLE BushingFeatures: Self seating Reduced end disc pre-stressing Minimal axial shaft movement Equally spaced bolts for uniform draw-up Capscrew torque-storing capacity ismaximized by the flange Full length engagement with the hub Full size keys in maximum bushing bore sizesof 50 and larger x1 x1 x1 x1 x1 x2 x2 x2 x2 1 x31 x3 1 x3 1 x3 XXTT SSttyyllee BBuusshhiinnggssTsubaki of Canada Limited1630 Drew Road, Mississauga, ON L5S 1J6 Tel: 905-676-0400 or 800-263-7088 Fax: Note: In accordance with the policy of TSUBAKI of Canada Limited to constantly improve its products, the specifications in this catalog are subject to change without No.

5 XTH&B October 2004 Distributed by.