Klüberplex BEM 41-141: High-Performance Lubricant for Industrial Automation Applications

January 29, 2026

Historical parts record: Photos and notes below belong to this record. Confirm the offered unit’s full model, condition and available test evidence before ordering.

Klüberplex BEM 41-141 is Klüber's special grease for highly loaded rolling and plain bearings — the wind-industry workhorse for pitch and azimuth bearings, rotor and generator bearings, and oscillating joints under vibration. This delivery covers ten 400 g cartridges (net 370 g of grease each), Mat 1003550060 / Art 0203200037, batch KA00168497, received 2026-01-29. The cartridge label prints Country of Origin: Germany (DE); the purchase record describes the lot as a domestic high-quality run — both statements are given here as they stand, since the label is what your purchasing audit will read.

What the label says

Item	Value on cartridge
Product	Klüberplex BEM 41-141
Description	Special grease for highly loaded rolling and plain bearings (printed in six languages)
Material number	Mat 1003550060 / Art 0203200037
Batch / ID	KA00168497 / KA00156688
Net fill	370 g per cartridge
Application text	Wind turbines — pitch bearings, rotor and generator bearings, rolling and plain bearings, initial fill and relubrication, vibration-duty joints
Label print date	Printed 16.01.2026
Maker	Klüber Lubrication München GmbH & Co. KG, Geisenhausenerstr. 7, 81379 München
Origin marking	Country of Origin: Germany (DE)

Klüberplex BEM 41-141 cartridge front — Cartridge front: the Klüber Lubrication banner, Klüberplex BEM 41-141, and the six-language "special grease for highly loaded rolling and plain bearings" strip.

BEM 41-141 rear label — The white application panel: the wind-turbine bearing text in five languages — pitch bearings, rotors, generators, rolling and plain bearings, initial fill and relubrication — with Klüber Lubrication München GmbH & Co. KG, Geisenhausenerstr. 7, 81379 München at the bottom.

BEM 41-141 batch panel — Batch panel: Mat 1003550060, Art 0203200037, Batch KA00168497, ID KA00156688, with the 370 g fill weight at the lower edge and the Munich phone line.

BEM 41-141 origin and expiry — The compliance side: GVO green-dot recycling mark, Country of Origin: Germany (DE), QR-coded expiry block, printed 16.01.2026, and www.kluber.com.

Video: the cartridge turned in the box — front, batch panel and origin side in sequence.

BEM 41-141 cartridges in box — Ten cartridges in the foam-lined carton, yellow caps up — the labels differ only in batch and ID per tube.

Where this grease belongs

BEM 41-141 targets heavily loaded rolling bearings and plain bearings under oscillation — exactly the duty mix of wind-turbine pitch and yaw rings, where grease must hold a film at standstill, survive vibration, and resist washout. It is specified for initial fill as well as relubrication; on most turbine maintenance plans the relube interval is set per bearing OEM, and mixing greases without a compatibility check is the classic way to undo a good spec. If your machine lists BEM 41-141 on the lube chart, keep the batch on record — traceability is why Klüber prints Batch and ID on every tube.