Bearing Number	Bore		Outside Diameter		Widths
	d		D		B		C
	+0.0000,-.0005 +0.000,-.013		+0.0000,-.0005 +0.000,-.013		+0.000,-0.005 +0.00,-.13		+0.000,-.005+0.00,-.13
	in.	mm	in.	mm	in.	mm	in.	mm
B5538WZZ	0.6250	15.875	1.0625	26.988	0.562	14.27	0.5	12.7
B5539WZZ	0.7500	19.050	1.1875	30.162	0.562	14.27	0.5	12.7
B5540WZZ	0.8750	22.225	1.3125	33.338	0.562	14.27	0.5	12.7
B5541WZZ	1.0625	26.988	1.5000	38.100	0.562	14.27	0.5	12.7
B5542WZZ	1.3125	33.338	1.7500	44.450	0.562	14.27	0.5	12.7
B5543WZZ	1.5625	39.688	2.0000	50.800	0.562	14.27	0.5	12.7
B5544WZZ	1.8125 (1)	46.038 (1)	2.2500 (2)	57.150 (2)	0.562	14.27	0.5	12.7
B5545WZZ	2.0625 (1)	52.388 (1)	2.6250 (2)	66.675 (2)	0.562	14.27	0.5	12.7
*B5546WZZ	2.3125 (1)	58.738 (1)	2.8750 (2)	73.025 (2)	0.562	14.27	0.5	12.7

Bearing Number	d 1		r 1 (3)		r (3)		Wt.		Radial Limit Load Rating		Thrust Limit Load Rating
	Approx.				Approx.
	in.	mm	in.	mm	in.	mm	lbs.	kg	lbs.	M	lbs.	N
B5538WZZ	0.745	18.92	0.015	0.38	0.015	0.38	0.04	0.018	6250	28000	2060	9150
B5539WZZ	0.865	21.97	0.015	0.38	0.015	0.38	0.06	0.027	7190	32000	2370	10600
B5540WZZ	0.989	25.12	0.015	0.38	0.015	0.38	0.08	0.036	8120	36000	2680	12000
B5541WZZ	1.190	30.23	0.015	0.38	0.015	0.38	0.10	0.045	9690	43000	3200	14300
B5542WZZ	1.430	36.32	0.015	0.38	0.015	0.38	0.14	0.064	11600	52000	3820	17000
B5543WZZ	1.665	42.29	0.015	0.38	0.015	0.38	0.16	0.073	13400	60000	4430	19600
B5544WZZ	1.935	49.15	0.015	0.38	0.015	0.38	0.18	0.082	15600	69500	5160	22800
B5545WZZ	2.265	57.53	0.015	0.38	0.015	0.38	0.26	0.118	18100	80000	5980	26500
*B5546WZZ	2.505	63.63	0.015	0.38	0.015	0.38	0.30	0.136	20000	90000	6600	29000

(1) +.0000" (+.000mm), -.0008" (-.020mm)
(2) +.0000" (+.000mm), -.0007" (-.018mm).
(3) Maximum shaft or housing fillet radius which bearing corners will clear.

Note: These bearings should not be used as track rollers, cam follower rolls, and the like.

* Check for availability