Maedler North America

Part number (SKU) BB40
d [mm] 40
D [mm] 80
D1 [mm] 71,0
B [mm] 22 2)
r [mm] 1,1
Torque [Nm] 260
Drag torque [Nm] 0,040
Max. overrunning inner race [min 1] 1800
Max. overrunning outer race [min 1] 900
Load rating radial dyn. C [N] 14500
Load rating radial stat. C0 [N] 11700
Weight [g] 400

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CAD FILES (download)

ADDITIONAL INFORMATION

If you need a rework or a custom-made-product please contact us directly with your inquiry.

The supplied 3D models, pictures and technical drawings are made with reasonable care.
Nevertheless liability is excluded for the accuracy and correctness of this data.

Weight 0.56 kg
Dimensions 95 × 95 × 38 cm
d (mm)

D1 [mm]

B [mm]

r [mm]

Torque [Nm]

Drag torque [Nm]

Load rating radial dyn. C [N]

Load rating radial stat. C0 [N]

Weight [g]

Ball bearing freewheel BB40 inner diameter 40mm outer diameter 80mm width 22mm without keyway PN: BB40

These sprag freewheels with integrated ball bearings in premium quality can be used as indexing freewheels, backstops or overrunning clutches. They are installed in housings provided by the customer.

Standard freewheels without keyways. Sealed on the sprag side with a z-washer. On the bearing side, the freewheel closes with the bearing cage. The BB design has the same dimensions as ball bearing series 62.

Lubrication: The freewheels are filled with grease for normal operating conditions and are maintenance-free. Do not use greases or lubricants with EP additives.

Temperature range: -30°C to + 100°C.

Other versions on request.

2) The dimension B does not correspond to the ball bearing 6208 with the dimensions 40 x 80 x 18mm.

$77.25

Ships within 1-2 weeks

Quantity Discount (%) Price
1 - 9 $77.25
10 - 24 5.86 % $72.72
25 - 49 8.8 % $70.45
50+ 11.75 % $68.17

Ball bearing freewheel BB40 inner diameter 40mm outer diameter 80mm width 22mm without keyway PN: BB40

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