FDA Compliant 21CFR 177.1380 Spacers

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System of Measurement

Shaft Diameter

Material

Bearing Type

Shaft Material

Overall Length

Bearing Material

Shaft Type

Length

Lubrication

Alignment Style

For Housing ID

19.000 mm to 19.021 mm

22.000 mm to 22.021 mm

24.000 mm to 24.021 mm

26.000 mm to 26.021 mm

28.000 mm to 28.021 mm

32.000 mm to 32.025 mm

35.000 mm to 35.025 mm

40.000 mm to 40.025 mm

Shaft Clearance

Environment

Maximum Temperature

With Retaining Ring Grooves

Yes

Static Load Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

Food Industry Standard

3-A Certified 18-03

FDA Standard

FDA Compliant 21 CFR 177.1380

FDA Compliant 21 CFR 177.1520

FDA Compliant 21 CFR 177.1550

FDA Compliant 21 CFR 177.1580

FDA Compliant 21 CFR 177.2415

FDA Compliant 21 CFR 177.2600

FDA Compliant 21 CFR 178.3297

FDA Compliant 21 CFR 178.3570

NSF Standard

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

RoHS

Compliant

Dynamic Linear Load Capacity @ Speed

27 Products

About Linear Bearings

Compare ball and sleeve bearing types. Then find the right alignment style.

Food and Beverage Linear Sleeve Bearings

Made of FDA-listed materials for use in food applications, these bearings also have excellent chemical and corrosion resistance. They have a fixed-alignment design for applications where shaft misalignment is unlikely. To install, slide bearings into a housing (not included).

Fixed Alignment


With Retaining Ring Grooves	Without Retaining Ring Grooves

0.001" Shaft Clearance—Bearings with 0.001" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

With Retaining Ring Grooves—For bearings with retaining ring grooves, secure them in your housing with two retaining rings (sold individually).

	Bearings																Retaining Rings
											Temp., ° F
	For Shaft Dia.	Shaft Clearance	Overall Lg.	OD	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	With End Seals	Dynamic Linear Load Cap. @ Speed	Static Load Cap., lb.	Min.	Max.	For Shaft Material	Food Industry Std.		Each	Pkg. Qty.		Pkg.
Rulon 641-Lined 304 Stainless Steel Bearings



		3/8"	0.001"	7/8"	5/8"	0.6250" to 0.6255"	Yes	0.642"	No	30 lb. @ 100 fpm	325	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K61	000000	1	9968K23	00000


		1/2"	0.001"	1 1/4"	7/8"	0.8750" to 0.8755"	Yes	0.969"	No	60 lb. @ 100 fpm	625	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K62	00000	1	9968K24	0000
		5/8"	0.001"	1 1/2"	1 1/8"	1.1250" to 1.1255"	Yes	1.116"	No	90 lb. @ 100 fpm	935	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K63	00000	1	9968K25	0000
		3/4"	0.001"	1 5/8"	1 1/4"	1.2500" to 1.2505"	Yes	1.178"	No	100 lb. @ 100 fpm	1,200	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K64	00000	1	9968K26	0000
		1"	0.001"	2 1/4"	1 9/16"	1.5625" to 1.5630"	Yes	1.765"	No	200 lb. @ 100 fpm	2,200	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K65	00000	1	9968K27	0000
		1 1/4"	0.0025"	2 5/8"	2"	2.0000" to 2.0010"	Yes	2.015"	No	325 lb. @ 100 fpm	3,200	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K35	000000	1	9968K28	0000
		1 1/2"	0.0025"	3"	2 3/8"	2.3750" to 2.3760"	Yes	2.431"	No	450 lb. @ 100 fpm	4,500	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K36	000000	1	9968K29	0000
		12 mm	0.05 mm	28 mm	19 mm	19.000 mm to 19.021 mm	No	—	No	50 lb. @ 100 fpm	115	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K3	00000	—	———	0
		12 mm	0.05 mm	32 mm	22 mm	22.000 mm to 22.021 mm	Yes	22.6 mm	No	55 lb. @ 100 fpm	130	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K39	00000	1	9968K33	0000
		16 mm	0.05 mm	30 mm	24 mm	24.000 mm to 24.021 mm	No	—	No	70 lb. @ 100 fpm	165	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K31	00000	—	———	0
		16 mm	0.05 mm	36 mm	26 mm	26.000 mm to 26.021 mm	Yes	24.6 mm	No	85 lb. @ 100 fpm	200	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K37	00000	1	9968K34	0000


		20 mm	0.05 mm	30 mm	28 mm	28.000 mm to 28.021 mm	No	—	No	90 lb. @ 100 fpm	205	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K32	00000	—	———	0
		20 mm	0.05 mm	45 mm	32 mm	32.000 mm to 32.025 mm	Yes	31.2 mm	No	135 lb. @ 100 fpm	310	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K38	00000	1	9968K57	0000
		25 mm	0.05 mm	40 mm	35 mm	35.000 mm to 35.025 mm	No	—	No	155 lb. @ 100 fpm	255	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K33	00000	—	———	0
		25 mm	0.05 mm	58 mm	40 mm	40.000 mm to 40.025 mm	Yes	43.7 mm	No	220 lb. @ 100 fpm	505	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K26	00000	1	9968K35	0000
		30 mm	0.06 mm	50 mm	40 mm	40.000 mm to 40.025 mm	No	—	No	230 lb. @ 100 fpm	520	-400	375	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	6676K34	000000	—	———	0