Cam Follower Bearings

Cam Follower BearingsCam follower bearings—also referred to as track rollers—are motion transmission components designed to work with different varieties of tracks. They are used in conveyor systems, cam drives, and a wide range of similar material handling systems. Regardless of the material or machine, these components play a critical role in track and rail operations. Cam follower bearings are available with an outer ring running surfaces or cylindrical (or flat) outer ring running surfaces. While the ideal variety of track roller varies depending on intended use and application, the outer ring running surface is widely considered the gold standard.

NUTR Series Cam Follower Bearings Sizes

Bearing No.	Boundary Dimensions					Load Ratings		Reference Speed	Weight
Description	d	D	B	C	d1	DynamicCr	StaticC0r
	mm	mm	mm	mm	mm	kN	kN	RPM	kg
NUTR 15	15	35	19	18	20	20.5	24.5	6500	0.099
NUTR 1542	15	42	19	18	20	20.5	24.5	6500	0.158
NUTR 17	17	10	21	20	22	21.8	28.5	5500	0.147
NUTR 1747	17	47	21	20	22	21.8	28.5	5500	0.22
NUTR 20	20	47	25	24	27	36.9	48.9	4200	0.245
NUTR 2052	20	52	25	24	27	36.9	48.9	4200	0.321
NUTR 25	25	52	25	24	31	40.8	58.5	3400	0.281
NUTR 2562	25	62	25	24	31	40.8	58.5	3400	0.45
NUTR 30	30	62	29	28	38	56.8	77.5	2600	0.465
NUTR 3072	30	72	29	28	38	56.8	77.5	2600	0.697
NUTR 35	35	72	29	28	44	63	91	2100	0.63
NUTR 3580	35	80	29	28	44	63	91	2100	0.836
NUTR 40	40	80	32	30	51	87.9	108	1600	0.816
NUTR 45	45	85	32	30	55	93.6	119	1400	0.883
NUTR 4090	40	90	32	30	51	87.9	108	1600	1.129
NUTR 50	50	90	32	30	60	98.9	140	1300	0.95
NUTR 45100	45	100	32	30	55	93.6	119	1400	1.396
NUTR 50110	50	110	32	30	60	98.9	140	1300	1.69

NATR Series Cam Follower Bearings Sizes

Bearing No.	Boundary Dimensions					Load Ratings		Reference Speed	Weight
Description	d	D	B	C	d1	DynamicCr	StaticC0r
	mm	mm	mm	mm	mm	kN	kN	RPM	kg
NATR 5 PP	5	16	12	11	12	3.05	3	22000	0.014
NATR 6 PP	6	19	13	11	14	3.6	3.65	20000	0.02
NATR 8 PP	8	24	15	14	19	4.5	5.4	15000	0.041
NATR 10 PP	10	30	15	14	23	6.1	7.8	11000	0.064
NATR 12 PP	12	32	15	14	25	6.6	9.8	9000	0.071
NATR 15 PP	15	35	19	18	28	10.5	17.5	7000	0.103
NATR 17 PP	17	40	21	20	32	11.8	19.4	6000	0.144
NATR 20 PP	20	47	25	24	37	17.5	29.8	4900	0.246
NATR 25 PP	25	52	25	24	42	19.5	36.5	3600	0.275
NATR 30 PP	30	62	29	28	51	31	57.5	2600	0.47
NATR 35 PP	35	72	29	28	58	34.5	67.5	2000	0.635
NATR 40 PP	40	80	32	30	66	47	91.5	1700	0.805
NATR 45 PP	45	85	32	30	72	49.1	98	1500	0.91
NATR 50 PP	50	90	32	30	76	50.5	10.6	1300	0.96

KR Series Cam Follower Bearings Sizes

Bearing No.	Boundary Dimensions											Load Ratings		Reference Speed	Weight
Description	D	d	B	B1	B2	C	C1	r	d1	G1	G	DynamicCr	StaticC0r
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN	kN	RPM	kg
KR16-PP	16	6	28	12.2	16	11	0.6	0.2	12.5	8	M6*1	3.14	3.2	25000	0.018
KR19-PP	19	8	32	12.2	20	11	0.6	0.2	15	10	M8*1.25	3.47	3.8	20000	0.029
KR22-PP	22	10	36	13.2	23	12	0.6	0.3	17.5	12	M10*1	4.4	5	17000	0.043
KR26-PP	26	10	36	13.2	23	12	0.6	0.3	17.5	12	M10*1	4.84	6	16000	0.057
KR30-PP	30	12	40	15.2	25	14	0.6	0.6	23	13	M12*1.5	6.44	8	14000	0.088
KR32-PP	32	12	40	15.2	25	14	0.6	0.6	23	13	M12*1.5	6.71	8.5	13000	0.098
KR35-PP	35	16	52	19.6	32.5	18	0.8	0.6	27.6	17	M16*1.5	9.52	13.7	10000	0.164
KR40-PP	40	18	58	21.6	36.5	20	0.8	1	31.5	19	M18*1.5	10.5	14.6	8500	0.239
KR47-PP	47	20	66	25.6	40.5	24	0.8	1	36.5	21	M20*1.5	14.7	24.5	7000	0.381
KR52-PP	52	20	66	25.6	40.5	24	0.8	1	36.5	21	M20*1.5	15.7	27	6500	0.454
KR62-PP	62	24	80	30.6	49.5	29	0.8	1	44	25	M24*1.5	24.6	44	6000	0.77
KR72-PP	72	24	80	30.6	49.5	29	0.8	1.1	44	25	M24*1.5	26	48	5500	1.01
KR80-PP	80	30	100	37	63	35	1	1.1	53	32	M30*1.5	36.9	72	5000	1.608
KR90-PP	90	30	100	37	63	35	1	1.1	53	32	M30*1.5	38	76.5	4500	1.975

Features of Cam Follower Bearings

• Accommodate high radial loadsThe thick-walled outer ring enables high radial loads, while reducing distortion and bending stresses.
• Accommodate axial loadsThe integral flange (stud head) and the pressed-on flange ring enable cam followers to accommodate axial loads that can occur because of skew or tilting.
• Long service lifeThe crowned outer ring running surface is beneficial for applications where outer ring tilting relative to the track may occur or where edge stresses need to be minimized.
• Easy to mountThe threaded solid stud (pin) of cam followers can be quickly and easily attached to appropriate machine components by means of a hexagonal nut.

Applications of Cam Follower Bearings

Here are examples of applications in which cam followers bearings might be used:​

• Metals
• Mining, mineral processing, and cement
• Railways
• Material handling
• Agriculture
• Construction

Company Information

We are a professional bearing exporter in China, producing many different types and sizes of bearings. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, self-aligning ball bearings, cylindrical roller bearings, tapered roller bearings, angular contact ball bearings, needle roller bearings, crossed roller bearings, pillow block bearing, slewing bearings, plain bearings, etc. Bearings can also provide OEM services according to customer requirements. Our bearings products are widely used in various applications, such as port, ship, vehicle, mining, engineering, lifting, environmental protection, oil, chemicals, light industry, metallurgical machinery, the military, etc. Products are exported to the United States, Germany, Japan, Spain, Canada, Italy, France, Finland, South Korea, India, Singapore, Brazil, Australia, and other countries. If you need cam follower bearings, please contact us.Q. Are you a trading company or a manufacturer?