Double Row Angular contact ball bearing – Seals type 2RS

Double row angular contact ball bearings with seals, specifically the 2RS type, are versatile components designed for applications requiring high radial and axial loads with added protection against contamination. The 2RS sealing design incorporates rubber seals on both sides of the bearing, providing enhanced sealing performance and preventing the ingress of dust, dirt, and moisture. These bearings offer reliable performance, excellent durability, and extended service life, making them suitable for industries such as automotive, industrial machinery, and agricultural equipment.

Technial Specification

Table 1

Bearing Code	Boundary Dimensions				Basic Load Rating		Limiting Speed	Other dimension		Distance of working points	Shoulder Dimensions (mm)				Mass
	(mm)				( KN )		(rpm)	Other dimension		(mm)	Shoulder Dimensions (mm)				(kg)
	d	D	B	rr1、2min	Cr	Cor	(rpm)	d1≈	D1≈	a	da(Min.)	da(Max)	Da(Max)	ra(Max)	Approx
3200-2RS	10	30	14	0.6	7.41	4.3	16000	15.8	25	18	15	15.5	25	0.6	0.051
3201-2RS	12	32	15.9	0.6	10.1	5.6	15000	17.2	27.7	20	17	17	27.7	0.6	0.058
3202-2RS	15	35	15.9	0.6	11.2	6.8	12000	20.2	30.7	22	20	20	30.7	0.6	0.066
3203-2RS	17	40	17.5	0.6	14	8.65	10000	23.3	35	25	22	23	35	0.6	0.096
3204-2RS	20	47	20.6	1	18.6	12	9000	27.7	40.9	30	26	27.5	41	1	0.16
3205-2RS	25	52	20.6	1	20.3	14	8000	32.7	45.9	33	31	32.5	46	1	0.18
3206-2RS	30	62	23.8	1	28.1	20	7000	38.7	55.2	38	36	38.5	56	1	0.29
3207-2RS	35	72	27	1.1	37.1	27.5	6000	45.4	63.9	45	42	45	65	1	0.44
3208-2RS	40	80	30.2	1.1	44.9	33.5	5600	47.8	72.1	49	47	47.5	73	1	0.59
3208E-2RS	40	80	30.2	1.1	48.4	48	5600	47.8	72.1	49	47	47.5	73	1	0.64
3209-2RS	45	85	30.2	1.1	47.5	38	5000	52.8	77.1	52	52	52.5	78	1	0.63
3209E-2RS	45	85	30.2	1.1	50.1	53	5000	52.8	77.1	52	52	52.5	78	1	0.69
3210-2RS	50	90	30.2	1.1	47.5	39	4800	57.8	82.1	56	57	57.5	83	1	0.66
3210E-2RS	50	90	30.2	1.1	52.8	58.5	4800	57.8	82.1	56	57	57.5	83	1	0.74
3302-2RS	15	42	19	1	15.1	9.15	10000	23.7	35.7	26	21	23.5	36	1	0.13
3303-2RS	17	47	22.2	1	21.2	12.5	9500	25.7	40.2	29	23	25.5	41	1	0.18
3304-2RS	20	52	22.2	1.1	22.1	14.3	8500	29.9	44	32	27	29.5	45	1	0.22
3305-2RS	25	62	25.4	1.1	31.2	20.8	7500	35.7	53.4	38	32	35.5	55	1	0.35
3306-2RS	30	72	30.2	1.1	41	28.5	6300	39.8	64.1	44	37	39.5	65	1	0.53
3306E-2RS	30	72	30.2	1.1	45.7	42.5	6300	39.8	64.1	44	37	39.5	65	1	0.59
3307-2RS	35	80	34.9	1.5	48.8	34	5600	44.6	70.1	49	44	44.5	71	1.5	0.73
3307E-2RS	35	80	34.9	1.5	53.9	51	5600	44.6	70.1	49	44	44.5	71	1.5	0.79
3308-2RS	40	90	36.5	1.5	59.2	43	5000	50.8	80.1	56	49	50.5	81	1.5	0.95
3308E-2RS	40	90	36.5	1.5	66	64	5000	50.8	80.1	56	49	50.5	81	1.5	1.05

Advantages

Enhanced Sealing Performance: The 2RS sealing design features rubber seals on both sides of the bearing, providing effective protection against contamination. These seals act as barriers, preventing the ingress of dust, dirt, and moisture into the bearing, thus extending its service life and reducing the risk of premature failure.
Reliable Performance: Double row angular contact ball bearings with 2RS seals are designed to withstand high radial and axial loads. They offer excellent load-carrying capacity and can accommodate both radial and axial forces simultaneously. This enables them to operate reliably in applications with demanding loads, such as automotive drivetrains, industrial machinery, and agricultural equipment.
Increased Durability: The 2RS seals not only protect against contamination but also help retain lubrication within the bearing. This improves the lubricant’s effectiveness in reducing friction and wear, resulting in increased durability and prolonged bearing life. The enhanced durability of 2RS bearings contributes to reduced maintenance requirements and improved overall system reliability.
Versatility: Double row angular contact ball bearings with 2RS seals are suitable for a wide range of applications. They are commonly used in automotive systems, industrial machinery, agricultural equipment, and more. Their ability to handle both radial and axial loads, coupled with effective sealing, makes them versatile components that can meet diverse application requirements.
Reduced Downtime: The 2RS sealing design helps minimize the risk of premature bearing failure due to contamination. By preventing the entry of harmful particles and moisture, these bearings can operate for extended periods without requiring frequent cleaning or maintenance. This contributes to reduced downtime and improved productivity in various industries.
Cost-Effectiveness: Despite their added sealing features, double row angular contact ball bearings with 2RS seals offer cost-effective solutions. They provide reliable performance, extended service life, and reduced maintenance needs, resulting in overall cost savings over the bearing’s lifespan.