Aurora Bearing Commerical Catalog - AURORA BEARING - (Version JPG) - Page n° 49 - PDF Catalogue | Technical Documentation

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Plain bearing, Rod end, Spherical plain bearing

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AIB, SIB, MIB and MIB-T Series Spherical Bearings (PTFE Liners Available)¹

Lubrication⁵Hole


Specifications
SERIES	BALL	RACE (OUTER MEMBER)
MIB-	Alloy steel, heat treated, hard chrome plated.	Carbon steel, I.D. protective coated for corrosion resistance, oil coated.
MIB-T¹	Alloy steel, heat treated, hard chrome plated.	Carbon steel, PTFE Lined.
AIB-	Alloy steel, heat treated, hard chrome plated.	Alloy steel, heat treated, I.D. protective coated for corrosion resistance, oil coated.
SIB-	Alloy steel, heat treated, hard chrome plated.	Stainless steel, heat treated, oil coated.

X45°-— I—

M Chamfer


BEARING NO.				dime		:nsions in		inches			a° Misalign. Angle	Radial Static Load Capacity Lbs.		Approx. Brg. Wt. Lbs.
				B + .0015 - .0005	D + .0000 - .0007	h + .005	W + .000 - .005	O Flat Dia. Ref.	M Chamfer Ref.	Ball Dia. Ref.		Radial Static Load Capacity Lbs.
				B + .0015 - .0005	D + .0000 - .0007	h + .005	W + .000 - .005	O Flat Dia. Ref.	M Chamfer Ref.	Ball Dia. Ref.		MIB-MIB-T	AIB-SIB
AIB-3	SIB-3	MIB-3	MIB-3T	.1900	.5312	.250	.312	.307	.020	.437	10.5	4,370	6,555	.016
AIB-4	SIB-4	MIB-4	MIB-4T	.2500	.6094	.281	.375	.331	.020	.500	14.5	5,620	8,430	.023
AIB-5	SIB-5	MIB-5	MIB-5T	.3125	.7500	.344	.437	.448	.020	.625	11.0	8,600	12,900	.039
AIB-6	SIB-6	MIB-6	MIB-6T	.3750	.8437	.406	.500	.516	.020	.719	9.5	11,677	17,516	.059
AIB-7	SIB-7	MIB-7	MIB-7T	.4375	1.0000	.437	.562..	.587	.020	.812	11.0	14,194	21,291	.079
AIB-8	SIB-8	MIB-8	MIB-8T	.5000	1.0937	.500	.625	.699	.020	.937	9.5	18,740	28,110	.110
AIB-10	SIB-10	MIB-10	MIB-10T	.6250	1.3125	.562	.750	.839	.030	1.125	12.0	25,290	37,935	.165
AIB-12	SIB-12	MIB-12	MIB-12T	.7500	1.5000	.687	.875	.978	.030	1.312	10.0	32,448	48,672	.252
AIB-14	SIB-14	MIB-14	MIB-14T	.8750	1.6250	.750	.875	1.061	.035	1.375	6.0	39,653	58,653	.350
AIB-16*	SIB-16*	MIB-16*	MIB-16T*	1.0000	2.1250	1.000	1.375	1.275	.060	1.875	15.0	60,000	90,000	.788


BEARING NO.				dimensions in mi				llim	eters		a° Misalign. Angle	Radial Static Load Capacity Newtons.		Approx. Brg. Wt. Grams
				B + .038 - .013	D + .000 - .013	H + .13	W + .00 - .13	O Flat Dia. Ref.	M Chamfer Ref.	Ball Dia. Ref.		Radial Static Load Capacity Newtons.
				B + .038 - .013	D + .000 - .013	H + .13	W + .00 - .13	O Flat Dia. Ref.	M Chamfer Ref.	Ball Dia. Ref.		MIB-MIB-T	AIB-SIB
AIB-3	SIB-3	MIB-3	MIB-3T	4.826	13.49	6.35	7.92	7.79	.50	11.10	10.5	19,438	29,157	7.26
AIB-4	SIB-4	MIB-4	MIB-4T	6.350	15.47	7.13	9.52	8.40	.50	12.70	14.5	24,998	37,497	10.44
AIB-5	SIB-5	MIB-5	MIB-5T	7.938	19.05	8.73	11.10	11.37	.50	15.87	11.0	38,253	57,379	17.71
AIB-6	SIB-6	MIB-6	MIB-6T	9.525	21.43	10.31	12.70	13.10	.50	18.26	9.5	51,939	77,911	26.79
AIB-7	SIB-7	MIB-7	MIB-7T	11.113	25.40	11.10	14.27	14.91	.50	20.62	11.0	63,135	94,702	35.87
AIB-8	SIB-8	MIB-8	MIB-8T	12.700	27.78	12.70	15.87	17.75	.50	23.80	9.5	83,356	125,033	49.94
AIB-10	SIB-10	MIB-10	MIB-10T	15.875	33.33	14.27	19.05	21.31	.76	28.57	12.0	112,490	168,735	74.91
AIB-12	SIB-12	MIB-12	MIB-12T	19.050	38.10	17.45	22.23	24.84	.76	33.32	10.0	144,329	216,493	114.41
AIB-14	SIB-14	MIB-14	MIB-14T	22.225	41.28	19.05	22.23	26.95	.89	34.93	6.0	176,637	260,889	158.76
AIB-16*	SIB-16*	MIB-16*	MIB-16T*	25.400	53.97	25.40	34.92	32.38	1.52	47.62	15.0	266,880	400,320	357.75

*Bore Tolerance on these Items Is as follows -INCH: +.0035, - .0005; METRIC: +.089, - .013

1 PTFE

2 PTFE

Liners use suffix T Ex: AIB-6T

Liners have no lubrication holes or groove in race.