Pillow Block Caps | McMaster-Carr

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14 Products

Bearing Guards


For Base-Mount Bearings	For Two-Bolt-Flange-Mount Bearings

For Four-Bolt-Flange-Mount Bearings

Cover base-mount or flange-mount bearings to protect personnel from injury and keep contaminants out. Place guards over the entire bearing housing and drill holes in their flange to install with screws. If necessary, drill the guards for access to bearing grease fittings or to create space for a shaft to pass through, and trim the flange to fit in tight spaces.

Black—Black ABS guards resist UV light, so they won’t color or crack when exposed to the sun.

Yellow—Yellow ABS guards stand out from darker equipment, reducing the risk that someone could accidentally get caught in bearings.

	Inside
	Lg.	Wd.	Ht.	ID	Max. Temp., ° F	Color	Food Industry Std.		Each
Rigid ABS







				For Base-Mount Bearings

				5 5/8"	1 1/2"	3 1/16"	—	200	Black	—	2988N23	000000


				5 5/8"	1 1/2"	3 1/16"	—	200	Yellow	FDA Compliant 21 CFR 181.32	2988N28	00000
				6 3/8"	1 5/8"	3 9/16"	—	200	Black	—	2988N24	00000
				6 3/8"	1 5/8"	3 9/16"	—	200	Yellow	FDA Compliant 21 CFR 181.32	2988N29	00000
				6 7/8"	2"	3 15/16"	—	200	Black	—	2988N25	00000
				6 7/8"	2"	3 15/16"	—	200	Yellow	FDA Compliant 21 CFR 181.32	2988N31	000000




						For Two-Bolt-Flange-Mount Bearings

						4 11/16"	2 5/8"	2 1/8"	2 9/16"	200	Black	—	2988N11	00000


						5 1/8"	3"	2 5/16"	2 15/16"	200	Black	—	2988N12	00000
						5 13/16"	3 3/8"	2 7/16"	3 1/4"	200	Black	—	2988N13	00000
						6 3/8"	4"	2 5/8"	3 7/8"	200	Black	—	2988N14	00000




								For Four-Bolt-Flange-Mount Bearings

								3 5/8"	3 5/8"	1 13/16"	3 1/2"	200	Black	—	2988N15	00000


								4"	4"	1 7/8"	3 7/8"	200	Black	—	2988N16	00000
								4 1/2"	4 1/2"	2 1/16"	4 3/8"	200	Black	—	2988N17	00000
								5"	5"	2 1/4"	4 7/8"	200	Black	—	2988N18	00000