MÄDLERMÄDLER· Mechanics & transmission
Clamp collar single-split steel C45 black oxide finished bore 14mm with bolt DIN 912 12.9 type B2
Manufacturer part no. 62311400B2
$14.67≈ 12.70 €
Price summary
Listed by MÄDLER at €12.70. Delivered to France, including shipping, VAT and any customs duty, it comes to about €33.24. 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.
In stock — 7 unitslead time 14 d
Estimated landed cost
| Item | €12.70 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €5.54 |
| Total delivered | €33.24 |
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
| Weight | 48 g |
Other characteristics
| Bore diameter | 14 mm |
| Hole diameter version b1 | 4.5 mm |
| Hole diameter version b2 | 3.5 mm |
| Max outer diameter over screw head | 33.9 mm |
| Mounting hole center distance | 23 mm |
| Outer diameter | 32 mm |
| Width | 11 mm |
| Material | Steel (1045) |
| Screw din 912 thread size x length | M 4 x 14 |
| Suitable screw size version b1 | M 4 mm |
| Suitable screw size version b2 | M 3 mm |
| Surface | Black oxide finish |
| Version |
Description
Material: Steel C45, black oxide finish. Screw steel 12.9. Typ B1: With two axial mounting bores. Typ B2: With two axial mounting bores, with sunk holes for cylindrical cap screws DIN 912. The thread of the screw DIN 912 is covered with a layer of polyamide. Tolerance b: +0.08mm / -0.25mm. Temperature range: -40ºC to +175ºC. * Fitting screw size for B1. ** Fitting screw size for B2. Features: does not damage the shaft, stronger clamping force than with set collars, even distribution of clamping forces, easy readjustment, precision honed bores. Remarks to collars from steel: The black oxide on the clamping collars is formulated as part of the total performance of the product. It enhances the holding ability of the collar, it efficiently reduces slipping on the shaft, has anti-stick-slip characteristics and helps to keep the torque rating of the screw within its designed parameters. The oxide layer also provides corrosion protection.
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