Products Standard & Plastic Pillow Blocks Flange-Mounted Bearings Bronze Bearing, Inch

Flange-Mounted Bronze Bearings

INCH

Specs
Drawing
Shaft Recommendations

• SAE-840 Oil-Impregnated Bronze Bearing
• Sintered Aluminum Housing
• Self-Aligning Type

Features:
• Flange-mounted
• Self-aligning to ±5°
• Lightweight

Operating Temperature: -20°F to +200°F

Shafts should be hardened to Rc 95 with 16 µin. finish.
Shafts ends should have radii or be chamfered.

Catalog Number	Nom. I.D.	Shaft Dia. Min.	Shaft Dia. Max.	B	D	C	F	E	G Dia.	Max. Speed rpm	Max. Radial Load lbf	Weight oz.
RFQ - BABBLK-HF1250B	1/4	.2508	.2513	1.63	1.25	.75	.38	.19	.17	15270	190	.5
RFQ - BABBLK-HF2312B	5/16	.3133	.3140	2.25	1.75	1.13	.44	.19	.28	12240	270	.9
RFQ - BABBLK-HF2375B	3/8	.3758	.3765	2.25	1.75	1.13	.44	.19	.28	10180	320	.9
RFQ - BABBLK-HF2500B	1/2	.5010	.5017	2.25	1.75	1.13	.63	.19	.28	7640	340	1.2
RFQ - BABBLK-HF3500B	1/2	.5010	.5017	3.25	2.50	1.63	.78	.25	.41	7640	600	2.6
RFQ - BABBLK-HF4500B	1/2	.5010	.5017	4.00	3.13	1.88	.91	.31	.41	7640	700	5.4
RFQ - BABBLK-HF3625B	5/8	.626	.627	3.25	2.50	1.63	.78	.25	.41	6110	700	3.2
RFQ - BABBLK-HF4625B	5/8	.626	.627	4.00	3.13	1.88	.91	.31	.41	6110	800	5.8
RFQ - BABBLK-HF3750B	3/4	.751	.752	3.25	2.50	1.63	.88	.25	.41	5090	700	3.7
RFQ - BABBLK-HF4750B	3/4	.751	.752	4.00	3.13	1.88	.91	.31	.41	5090	900	5.6
RFQ - BABBLK-HF4875B	7/8	.876	.878	4.00	3.13	1.88	.91	.31	.41	4850	900	6.1
RFQ - BABBLK-HF51000B	1	1.001	1.003	5.00	4.00	2.63	.91	.38	.56	4500	1600	9.4
RFQ - BABBLK-HF51250B	1-1/4	1.251	1.253	5.00	4.00	2.63	.94	.38	.56	3600	1800	9.6

PILLOW BLOCK FLANGE-MOUNTED BEARINGS

Bronze Bearing
Inch Sizes

Bronze Bearing
Metric Sizes

Pillow Ball Bearing
Inch Sizes

Pillow Ball Bearing
Metric Sizes

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Flange-Mounted Bronze Bearings

INCH