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B401110 Fenner Drives B-Loc B400 - Metric - Steel - 110mm

$155.40
SKU B401110 Fenner Drives

Please Note: If the manufacturer is out of stock, a minimum order quantity may apply. If this applies to your order you will be contacted by our customer support team.

PRODUCT DESCRIPTION

Fenner Drives - Power Transmission - Keyless Locking Devices - B-Loc® B400 - Steel - Metric


Overview:
  • The B-LOC B400 Series 18mm Keyless Bushing provides a high capacity, zero-backlash shaft to hub connection for shafts measuring 18mm in diameter by means of a mechanical interference fit and transmits up to a maximum of 302 Nm of torque.
Description:
  • B-LOC B400 Series 18mm Keyless Bushings provide a zero-backlash frictional connection that will never wear or pound out and can accommodate high-torque, thrust, bending, and/or radial loads. Their self-releasing double taper design permits simple adjustment and removal and there is no axial movement during installation. Since the B-LOC B400 Series Keyless Bushings do not have a flange, the external diameter along the unit's entire length is the same, therefore allowing the unit to be completely inserted into the component bore for flushed or recessed mounting.


  • Best Suited For: Applications that require a recessed installation of the bushing with no axial movement of the mounted component relative to the shaft during tightening.


  • Self-releasing double taper design permits simple adjustment and removal
  • No axial movement during installation
  • Recessed installation without the need for a counterbore


  • Note: This product is not self-centering but Fenner Drives offers pilot bushings that provide pre-centering when required. The pilot bushings are supplied in sets of three (3) bushings and three (3) longer screws (replace plated locking screws).

    Features of Fenner Drives Keyless Bushings:
  • Ability to transmit higher torques
  • True zero-backlash
  • Less equipment downtime
  • Ability to mount over existing keyways
  • Complete axial and radial adjustability
  • Simple installation, adjustment and removal


  • All Fenner Drives keyless locking devices operate using the simple wedge principle. An axial force is applied- by either a hex nut (Trantorque) or a series of annular screws (B-LOC)- to engage circular steel rings with mating tapers. The resulting wedge action creates a radial force on the tapered rings, one of which contracts to squeeze the shaft while the other expands and presses into the component bore.
Notes:
  • B-LOC pilot bushings: for series B400 Keyless Bushings to provide pre-centering in applications with either straight through hub bores or narrow hubs. Pilot bushings are supplied in sets consisting of three (3) bushings and three (3) longer screws (replacing plated locking screws).
  • Recommended pre-centering length in installations without pilot bushings. Provide a minimum .001" clearance (hub concentricity depends on fit clearance).
Dimensions:

SPECIFICATIONS

Series: B400 Torque Transmission: 302
Axial Movement: No Bore Tolerance: 47.05
Component Bore Diameter: 47mm Hub Pressure: 111
Installation Torque: 15 Nm Internal/ External: Internal
Material: Steel Metric/Inch: Metric
Releasing/ Locking: Releasing Screw Size: M6 x 18
Self-Centering: No Shaft Diameter: 18mm
Shaft Tolerance: 17.95 Taper: Double
Thrust: 33561

Part Number d D L L1 Ls Locking Screw Size Ma dB Mt
Max.
Transmitted
Th
Max.
Transmitted
Ph
(mm) (mm) (mm) (mm) (mm) Qty Size Install
Torque
(Nm)
Torque
(Nm)
Thrust
(N)
Hub
Pressure
(N/mm2)
T401018 18mm 47mm 17mm 20mm 26mm 8 M6 x 18 15 M8 302 33561 111
T401019 19mm 47mm 17mm 20mm 26mm 8 M6 x 18 15 M8 319 33561 111
B401020 20mm 47mm 17mm 20mm 26mm 8 M6 x 18 15 M8 335 33561 111
T401022 22mm 47mm 17mm 20mm 26mm 8 M6 x 18 15 M8 369 33561 111
B401024 24mm 50mm 17mm 20mm 26mm 9 M6 x 18 15 M8 453 37756 118
B401025 25mm 50mm 17mm 20mm 26mm 9 M6 x 18 15 M8 472 37756 118
B401028 28mm 55mm 17mm 20mm 26mm 10 M6 x 18 15 M8 587 41952 119
B401030 30mm 55mm 17mm 20mm 26mm 10 M6 x 18 15 M8 629 41952 119
B401032 32mm 60mm 17mm 20mm 26mm 12 M6 x 18 15 M8 806 50342 131
B401035 35mm 60mm 17mm 20mm 26mm 12 M6 x 18 15 M8 881 50342 131
B401038 38mm 65mm 17mm 20mm 26mm 14 M6 x 18 15 M8 1116 58732 141
B401040 40mm 65mm 17mm 20mm 26mm 14 M6 x 18 15 M8 1175 58732 141
B401042 42mm 75mm 20mm 24mm 32mm 12 M8 x 22 35 M10 1892 90071 159
B401045 45mm 75mm 20mm 24mm 32mm 12 M8 x 22 35 M10 2027 90071 159
T401048 48mm 80mm 20mm 24mm 32mm 12 M8 x 22 35 M10 2162 90071 149
B401050 50mm 75mm 20mm 24mm 32mm 12 M8 x 22 35 M10 2252 90071 149
B401055 55mm 85mm 20mm 24mm 32mm 14 M8 x 22 35 M10 2889 105083 164
B401060 60mm 90mm 20mm 24mm 32mm 14 M8 x 22 35 M10 3152 105083 155
B401065 65mm 95mm 20mm 24mm 32mm 16 M8 x 22 35 M10 3903 120095 168
B401070 70mm 110mm 24mm 28mm 38mm 14 M10 x 25 69 M12 5880 167988 169
B401075 75mm 115mm 24mm 28mm 38mm 14 M10 x 25 69 M12 6300 167988 161
B401080 80mm 120mm 24mm 28mm 38mm 14 M10 x 25 69 M12 6720 167988 155
T401085 85mm 125mm 24mm 28mm 38mm 16 M10 x 25 69 M12 8158 191986 170
B401090 90mm 130mm 24mm 28mm 38mm 16 M10 x 25 69 M12 8639 191986 163
B401095 95mm 135mm 24mm 28mm 38mm 18 M10 x 25 69 M12 10259 215984 177
B401100 100mm 155mm 26mm 33mm 45mm 14 M12 x 30 123 M14 14081 255998 169
B401110 110mm 155mm 26mm 33mm 45mm 14 M12 x 30 123 M14 14081 255998 169
B401120 120mm 165mm 26mm 33mm 45mm 14 M12 x 30 123 M14 17553 292569 181
B401130 130mm 180mm 34mm 38mm 50mm 20 M12 x 35 123 M14 23771 365712 159
B401140 140mm 190mm 34mm 38mm 50mm 22 M12 x 35 123 M14 28161 402283 165
T401150 150mm 200mm 34mm 38mm 50mm 24 M12 x 35 123 M14 32917 438854 171
B401160 160mm 210mm 34mm 38mm 50mm 26 M12 x 35 123 M14 38033 475425 177
B401170 170mm 225mm 38mm 44mm 58mm 22 M14 x 40 187 M16 44752 526487 163
B401180 180mm 235mm 38mm 44mm 58mm 24 M14 x 40 187 M16 51694 574350 171
B401190 190mm 250mm 46mm 52mm 66mm 28 M14 x 45 187 M16 63654 670075 155
B401200 200mm 260mm 46mm 52mm 66mm 30 M14 x 45 187 M16 71794 717937 159
B401220 220mm 285mm 50mm 56mm 72mm 26 M16 x 50 290 M20 93540 850401 158
B401240 240mm 305mm 50mm 56mm 72mm 30 M16 x 50 290 M20 117750 981232 171
B401260 260mm 325mm 50mm 56mm 72mm 34 M16 x 50 290 M20 144565 1112063 182
T401280 280mm 355mm 60mm 66mm 84mm 32 M18 x 60 397 M22 178059 1271808 158
T401300 300mm 375mm 60mm 66mm 84mm 36 M18 x 60 397 M22 214617 1430784 169
T401320 320mm 405mm 72mm 78mm 98mm 36 M20 x 70 569 M24 295337 1845919 168
T401340 340mm 425mm 72mm 78mm 98mm 36 M20 x 70 569 M24 313810 1845919 160
T401360 360mm 455mm 84mm 90mm 112mm 36 M22 x 80 766 M27 410431 2280208 158
T401380 380mm 475mm 84mm 90mm 112mm 36 M22 x 80 766 M27 433250 2280208 152
T401400 400mm 495mm 84mm 90mm 112mm 36 M22 x 80 766 M27 456041 2280208 145
T401420 420mm 515mm 84mm 90mm 112mm 40 M22 x 80 766 M27 532035 2533564 155
T401440 440mm 545mm 96mm 102mm 126mm 40 M22 x 90 983 M30 651795 2962675 150
T401460 460mm 565mm 96mm 102mm 126mm 40 M22 x 90 983 M30 651795 2962675 145
T401480 480mm 585mm 96mm 102mm 126mm 42 M22 x 90 983 M30 746608 3110809 147
T401500 500mm 605mm 96mm 102mm 126mm 44 M24 x 90 983 M30 814734 3258942 149

TOLERANCE (TL) Bore diameter machined to D -0/+TL
TL = .05mm for bores up to 50mm
.08mm for bores up to 120mm
.10mm for bores up to 235mm
.13mm for bores up to 375mm
.15mm for bores over 375mm
d = Shaft diameter machined to d +0/-TL