Double Row Angular Contact Ball Bearing Guide Roller

Introduction

The double row angular contact ball bearing guide roller could be a specialized bearing designed for applications where both rotation and linear guidance are necessary. The angular contact ball bearing feature could provide axial load support, while the guide roller aspect could assist in linear motion or tracking.

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Parameter Introduction

Bearing Code		Dimensions( mm )							Rated Load(KN)		Reference Weight
Dust Cover Type	Seal Type	ds	d	Dmax	C	B	A	rmin	Cr	Cor	Mass(kg)
LFR5200-8KDD	LFR5200-8NPP	8	10	32	14	14	18.45	0.6	7.14	3.9	0.053
LFR5201-10KDD	LFR5201-10NPP	10	12	35	15.9	15.9	20.7	0.6	7.8	4.6	0.074
LFR5201-10KDD	LFR5201-10NPP	10	12	40	18	20	22	0.6	7.8	4.6	0.115
LFR5201-12KDD	LFR5201-12NPP	12	12	35	16	16	21.8	0.6	7.8	4.6	0.068
LFR5201-14KDD	LFR5201-14NPP	14	12	40	18	20	24	0.6	8.4	5.4	0.107
LFR5204-16KDD	LFR5204-16NPP	16	20	52	21	23	31.5	1.0	16.3	10.5	0.200
LFR5206-20KDD	LFR5206-20NPP	20	25	72	24	26	41	1.0	25.2	18.3	0.435
LFR5206-25KDD	LFR5206-25NPP	25	25	72	24	26	43.5	1.0	25.2	18.3	0.425
LFR5207-30KDD	LFR5207-30NPP	30	30	80	27	29	51	1.1	31.5	24.5	0.663
LFR5208-40KDD	LFR5208-40NPP	40	40	98	36	38	62.5	1.1	41.8	33.3	1.36
LFR5300-15KDD	LFR5300-15NPP	15	10	35	19	19	22.5	0.6	10.5	5.8	0.110
LFR5301-10KDD	LFR5301-10NPP	10	12	42	19	19	24	1.0	13.1	7.4	0.130
LFR5301-20KDD	LFR5301-20NPP	20	12	42	19	19	28	1.0	13.1	7.4	0.125
LFR5302-10KDD	LFR5302-10NPP	10	15	47	19	19	26.7	1.0	12.8	8.2	0.163
LFR5304-30KDD	LFR5304-30NPP	30	20	62	22.2	22.2	42.5	1.1	19.6	12.7	0.220
LFR5304-32KDD	LFR5304-32NPP	32	20	62	21	23	42	1.1	19.6	12.7	0.310
LFR5308-50KDD	LFR5308-50NPP	50	40	98	44	46	72.5	1.5	62.3	45.2	1.360
LV201-20-41ZZ	LV201-20-41 2RS	20	12	41	20	20	28	0.5	8.4	5.3	0.130
LV202-10-38ZZ	LV202-10-38 2RS	10	15	38	17	17	22.3	0.5	8.4	5.3	0.090
LV202-10-40ZZ	LV202-10-40 2RS	10	15	40	18	18	22	0.5	8.4	5.3	0.110
LV202-20-41ZZ	LV202-20-41 2RS	20	15	41	20	20	28	0.5	8.4	5.3	0.120
LV203-20-58ZZ	LV203-20-58 2RS	20	17	58	25	25	35	0.5	14.6	9.1	0.325
LV204-20-57ZZ	LV204-20-57 2RS	20	20	57	22	22	34.5	0.6	14.6	9.1	0.290
LV204-30-58ZZ	LV204-30-58 2RS	30	20	58	25	25	41	0.6	14.6	9.1	0.310

1. High precision

The manufacturing process of guide roller double row angular contact ball bearings is very strict and uses high-precision processing equipment and technology, so it has very high precision. The matching accuracy between the inner and outer rings and rolling elements of this kind of bearing is very high, thus ensuring the stability and accuracy of the bearing during operation.

2. Low friction

The rolling elements of the guide roller double row angular contact ball bearing are designed to be spherical, and only contact the raceways of the inner and outer rings during operation, so the friction coefficient is very low. This not only reduces bearing wear and extends bearing service life, but also improves the efficiency of the mechanical transmission system.

3. Anti-fatigue

It uses high-strength materials and a special heat treatment process, so it has very strong fatigue resistance. This kind of bearing can withstand high-frequency, high-stress cyclic loads and ensure the stability and reliability of the mechanical transmission system.

4. Self-alignment

The guide roller double row angular contact ball bearing has a self-aligning function and can automatically adjust the deviation between the inner and outer rings. Therefore, this kind of bearing can adapt to mechanical transmission systems of different specifications and is easy to install and use.

5. High temperature resistance

Special materials and heat treatment processes are used to withstand operation in high temperature environments. This kind of bearing can maintain stable performance in high temperature environments and is suitable for various high temperature mechanical transmission systems.

6. High stiffness

The contact area between the rolling elements and the inner and outer rings of the guide roller double row angular contact ball bearing is large, and the number of rolling elements is large, so it has very high stiffness. This kind of bearing can withstand high load and high stress mechanical transmission systems, ensuring the stability and reliability of mechanical equipment.

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