Monorail BM - BMW Carriages

General Information

BMW Schneeberger carriages are precision rolling components based on recirculating ball technology, with closed channels providing four-point contact. This design ensures uniform load capacity in all directions of force. The carriages are designed for use with Monorail BM_S rails, and their bodies are made of precisely ground, hardened steel, offering high geometric stiffness and dimensional stability.
The carriages are available in a wide range of sizes, quality classes, and preload options.

Why Choose Schneeberger BMW Ball Carriages?

• Optimized ball circulation geometry
• Balanced load capacity in all directions; capable of transferring forces both: horizontally and vertically
• Integrated lubrication ports with pptional LUBE-S plate
• High system repeatability and stiffness
• Wide range of sizes available

BMW Linear Carriages

Size	A standard	B standard, long	C compact, high	D compact, high, long	E compact, high, for lateral fixation	F compact	G compact, long	Detailed information
BM W 15-	A	B	C	D	-	F	G	(PDF)
BM W 20-	A	B	C	D	-	-	-	(PDF)
BM W 25-	A	B	C	D	E	F	G	(PDF)
BM W 30-	A	B	C	D	E	F	G	(PDF)
BM W 35-	A	B	C	D	E	F	G	(PDF)
BM W 45-	A	B	C	D	-	F	G	(PDF)
Available Options for Monorail Carriages and Rails(PDF)

Size	H standard, low	J standard, low, short	K compact, low, short	L compact, low	M standard, short	N compact, short	Detailed information
BM W 15-	-	J	K	-	-	-	(PDF)
BM W 20-	H	J	K	L	-	N	(PDF)
BM W 25-	H	J	K	L	-	N	(PDF)
BM W 30-	H	J	-	L	M	N	(PDF)
BM W 35-	H	J	-	L	M	N	(PDF)
BM W 45-	-	-	-	-	-	-	(PDF)
Available Options for Monorail Carriages and Rails(PDF)

Available Accessories

Accessories	BM W 15	BM W 20	BM W 25	BM W 30	BM W 35	BM W 45
Additional wipers Viton Metal wipers	ZBV 15 ABM 15	ZBV 20 ABM 20	ZBV 25 ABM 25	ZBV 30 ABM 30	ZBV 35 ABM 35	ZBV 45 ABM 45
Bellows Adapter plate for bellows End plate for bellows	- - -	FBB 20 ZPB 20 EPB 20	FBB 25 ZPB 25 EPB 25	FBB 30 ZPB 30 EPB 30	FBB 35 ZPB 35 EPB 35	FBB 45 ZPB 45 EPB 45
Assembly rail	MBM 15	MBM 20	MBM 25	MBM 30	MBM 35	MBM 45
Lubrication plate	SPL 15-BM	SPL 20-BM	SPL 25-BM	SPL 30-BM	SPL 35-BM	SPL 45-BM
Cross wiper	QAS 15-STB	QAS 20-STB	QAS 25-STB	QAS 30-STB	QAS 35-STB	QAS 45-STB

Designation Method