MÄDLERMÄDLER· Mechanics & transmission
Ball bearing freewheel BB40-2GD 1K-K inner diameter 40mm outer diameter 80mm width 27mm with lip seals and keyway
Manufacturer part no. BB40-2GD1K-K
$180.57≈ 156.45 €
Price summary
Listed by MÄDLER at €156.45. Delivered to France, including shipping, VAT and any customs duty, it comes to about €205.74. Prices last checked on 2026-08-05.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
On backorderlead time 14 d
Estimated landed cost
| Item | €156.45 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €34.29 |
| Total delivered | €205.74 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Datasheets & documents
Specifications (automatically extracted)
Mechanical
| Torque | 2 651,2 kg·cm |
| Weight | 600 g |
Other characteristics
| B | 27 mm |
| B2 js10 | 12 mm |
| D | 40 mm |
| D1 | 71.6 mm |
| Drag torque | 0.08 Nm |
| Load rating radial dyn c | 14 500 N |
| Load rating radial stat c0 | 11 700 N |
| Max overrunning inner race | 1 800 |
| Max overrunning outer race | 900 |
| R | 1.1 mm |
| Keyway inner race w x h x l | 12 x 8 x 27 |
| T1 | 5,0 3) |
| T2 | 3,3 3) |
Description
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. Design BB-2GD: As design BB, but 5mm wider and with lip seal on both sides against dust and splash water. Version 1KK: With keyway on inner ring according to DIN 6885-3. The key is included in the delivery. Please refer to the footnotes for the keyways. 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. 1) The keyway depth t2 is 0,5mm shallower than specified in DIN 6885-3. When using a DIN parallel keyway t1 must be manufactured correspondingly deeper than specified in the DIN standard. 3) Contrary to the above specifications, the keyway is according to DIN 6885-1.
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