Crowned & Flat Yoke Rollers

Lubricate rollers through a hole and groove in the inner ring. Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat. Rollers with seal have end seals to protect rolling elements from dirt and contamination.

Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat. Rollers with seal have end seals to protect rolling elements from dirt and contamination. For technical drawings and 3-D models, click on a part number.

Bearing Number	Bore Dia	Outer DIa	Width	Size
RBC Y56L Crowned & Flat Yoke Rollers	Shroud Seal	30.17 mm	Relubricatable	0.160 in
INA NATR 6 PP Crowned & Flat Yoke Rollers	5.67 in	12600 lbf	21400 lbf	67388
McGill CCYR 1 1/2 S Crowned & Flat Yoke Rollers	1.5 mm	25 mm	2.5 mm	180 mm
McGill MCYR 6 S Crowned & Flat Yoke Rollers	2.455 in	0.053 in	19	3.578 in
McGill CYR 2 3/4 S Crowned & Flat Yoke Rollers	1.0 in	4.5 in	LSE512BRH	13.625 in
INA NATR17-X-PP Crowned & Flat Yoke Rollers	138000 N	57.531 mm	266	2 mm
RBC Y64L Crowned & Flat Yoke Rollers	GY1108KRRB SGT	12 mm	Shroud Seal	1 1/2 in
RBC Y40L Crowned & Flat Yoke Rollers	90.0000 mm	60500 N	1.50 mm	Two Seals & Snap-Rin
McGill CYR 2 1/2 Crowned & Flat Yoke Rollers	15.080 mm	19.355 mm	10900 lbf	34.04 mm
McGill CYR 1 3/8 Crowned & Flat Yoke Rollers	18.034 mm	25.4 mm	23.88 mm	19.050 mm
RBC SRF20 Crowned & Flat Yoke Rollers	2.00 mm	One Shield	3800 rpm	5600 rpm
McGill CCYR 2 1/2 S Crowned & Flat Yoke Rollers	2.00 mm	65.000 mm	4800 rpm	5600 rpm