FPL – 4 bolt flange units

QCB® Thermoplastic Pillow Block Housing Unit complete with a stainless steel insert filled with food-grade grease.

Interchangeable with cast iron units
Working temp range -35 to 102°C with excellent dimension stability
304 Stainless steel bolt inserts and grease nipples
Solid base to prevent dirt and bacterial buildup
FDA & FSDA-approved

We have vast stocks of inch and metric thermoplastics in all styles in our own QCB® brand.

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Our engineers design, manufacture, and supply components to your exact specification. Contact us to discuss your project.

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Product Overview

The QCB® Thermoplastic range of housed bearing units consists of solid-base PBT thermoplastic housings matched with AISI 440 stainless steel inserts. Open and closed style end caps further prevent contaminant ingress.

Used in applications where product contamination is forbidden. QCB® Thermoplastic bearing units are available in a wide range of housing styles and with bore sizes from 12 mm to 50 mm or 1/2″ to 2″ from stock.

The housing offers a solid base and smooth finish to limit areas susceptible to bacterial growth.

To maximise corrosion resistance, not only is the bearing completely stainless steel, but so are the bolt inserts and grease nipples (suffix N). Inserts are filled with a high-quality (FDA-approved) food-grade grease (suffix 6)

FPL-4 bolt pillow blocks are similar to the cast iron UCF 200 or SF Series.

What are the typical applications for QCB thermoplastics bearing units?

Food processing
Canning
Bottling and transmissions
Pharmaceutical
Chemical processing

Dimensions

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QCB Thermoplastic Bearing Units

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Enquire Now About FPL - 4 bolt flange units

For any enquiries regarding FPL - 4 bolt flange units, please complete our enquiry form, and a member of our technical team will respond promptly. Alternatively, you can reach out directly to one of our offices using the contact details here. Our specialists are ready to provide guidance and support tailored to your machinery and engineering needs.

NBC ref	Bearing bore		Dimensions							Weight	Bolt size	Tightening torque
			a	e	g	l	s	z	i	Weight	Bolt size	Tightening torque
	mm	inch	mm	mm	mm	mm	mm	mm	mm	kg		Nm
FPL 201 SS N6	12	1/2	86	63.5	13.4	27.8	11	36.3	18	0.12	M10	18
FPL 202 SS N6	15	9/16; 5/8	86	63.5	13.4	27.8	11	36.3	18	0.12	M10	18
FPL 203 SS N6	17	11/16	86	63.5	13.4	27.8	11	36.3	18	0.12	M10	18
FPL 204 SS N6	20	3/4	86	63.5	13.4	27.8	11	36.3	18	0.12	M10	18
FPL 205 SS N6	25	13/16; 7/8; 15/16; 1	95	70	14	28	11	36.7	17	0.15	M10	25
FPL 206 SS N6	30	1.1/16; 1.1/8; 1.3/16; 1.1/4	107	83	14.3	31.5	11	41.4	19.2	0.18	M10	30
FPL 207 SS N6	35	1.1/4; 1.5/16; 1.3/8; 1.7/16	118	92	15.5	34.8	13	46.9	21.5	0.26	M12	35
FPL 208 SS N6	40	1.1/2; 1.9/16	130	102	17	37.5	14	53.2	23	0.33	M12	40
FPL 209 SS N6	45	1.5/8; 1.11/16; 1.3/4	137	105	19	41	17	54.2	24	0.42	M16	45
FPL 210 SS N6	50	1.13/16; 1.7/8; 1.15/16; 2	143	111	21	43	17	57.6	25	0.51	M16	50