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 SRF40 Crowned & Flat Yoke Rollers	14.7 in	0.1 in	7.1 in	12.375 in
INA NATV12-PP Crowned & Flat Yoke Rollers	6300 rpm	110.0000 mm	2.00 mm	61800 N
McGill CYR 2 Crowned & Flat Yoke Rollers	13 mm	20.3 kN	2 mm	0.6 mm
INA NATR10-PP Crowned & Flat Yoke Rollers	Cast Iron	80.0 mm	155.00 mm	115.00 mm
INA NUTR20 Crowned & Flat Yoke Rollers	3.39 in	0.33	0.8750 in	0.091
McGill CYR 1 3/4 Crowned & Flat Yoke Rollers	1300	4.35	3.0 mm	106 mm
McGill CYR 1 5/8 S Crowned & Flat Yoke Rollers	28.0 in	475921 lbf	Four-Bolt Plummer Bl	11.5 in
McGill CCYR 2 S Crowned & Flat Yoke Rollers	73.406 mm	2.0 mm	Machined	53.980 mm
McGill CCYR 1 1/4 S Crowned & Flat Yoke Rollers	2.36 in	62900 lbf	5380 lbf	0.08 in
McGill CYR 1 Crowned & Flat Yoke Rollers	4500 rpm	32.00 mm	170.0000 mm	108000 N
INA NUTR30 Crowned & Flat Yoke Rollers	1200 rpm	0.25	900 rpm	3.98
INA NATR17-PP Crowned & Flat Yoke Rollers	28138	24800 lbf	0.07 in	0.06 in