/ Thrust ball bearings

Single Row Thrust Ball Bearing

1.Product Introduction: With a single-row steel ball structure, capable of bearing unidirectional axial loads, simple structure, suitable for light and medium unidirectional axial load scenarios.
2.Structure Type: Shaft washer + housing washer + single-row steel balls + stamped steel cage, the shaft washer has an interference fit with the shaft.
3.Size Range: Inner diameter: 10 - 300mm, outer diameter: 30 - 400mm, height: 8 - 50mm.
4.Material: Shaft washer: GCr15/GCR15SIMN/20Cr2Ni4A, housing washer: GCr15/GCR15SIMN/20Cr2Ni4A, rolling elements (steel balls): GCr15/GCR15SIMN, cage: stamped steel / brass.
5.Accuracy: Conventional P0/P6 grades, precision models are of P5 grade.
6.Application Fields: Water pumps, small motors, feed shafts of machine tools, light industrial equipment.
7.Key Inspection Items: Axial clearance, conformity of steel balls fitting, flatness of shaft washer.

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Product Description

Data Sheet

Single Row Thrust Ball Bearing: Precision Engineered for Extreme Loads & Durability

Single Row Thrust Ball Bearings are your ultimate solution for managing unidirectional axial loads in demanding industrial environments. Engineered with a robust shaft washer, housing washer, and precision steel balls, these bearings excel in applications requiring high-temperature resistance (up to 150°C), rapid customization, and unmatched reliability. At LUOYANG INNO BEARING CO., LTD, we combine 30+ years of manufacturing expertise with advanced heat treatment technologies to deliver bearings that outperform industry standards—whether for port cranes, steel mills, or medical equipment.

product-750-750

Why Choose Us?

1. Built to Withstand Harsh Conditions

Axial Load Mastery: Handle axial loads up to 800kN with optimized load distribution across high-purity GCr15 steel balls.
Extreme Temperature Resilience: Specialized carburizing treatments ensure stable operation from -30°C to +150°C—perfect for metallurgical kilns or coastal machinery.
Noise Control: Ultra-low noise (<35dB) designs meet strict medical equipment standards.

2. Tailored Solutions, Faster Delivery

Custom Dimensions: Available in outer diameters up to 5000mm, with non-standard designs (e.g., φ3000mm+) delivered in 15–20 days.
Precision Options: Choose from P0/P6 grades for general use or P5/P4 precision for high-speed CNC machines.
Material Flexibility: Shaft/housing washers in GCr15, GCR15SIMN, or 20Cr2Ni4A alloys for enhanced wear resistance.

3. Rigorous Quality Assurance

Every bearing undergoes 12+ parameter checks, including axial clearance verification (0.02–0.08mm) and steel ball conformity testing, ensuring a 99.9% pass rate.

product-1406-300

Technical Specifications

Parameter	Specification
Inner Diameter	10–300mm
Outer Diameter	30–400mm (Custom up to 5000mm)
Height	8–50mm
Material	GCr15/GCR15SIMN/20Cr2Ni4A
Operating Temp	-30°C to +150°C
Certifications	ISO 9001, CE, IATF 16949, FEM 9.511

Industry-Success Stories

🏗️ Port Machinery

Our SH Series Single Row Thrust Ball Bearings (axial load ≥800kN) reduced unplanned downtime by 40% for a European port crane operator facing shock load failures.

⚡ Metallurgy

A HT Series bearing with graphite lubrication has operated flawlessly for 18,000+ hours in a 480°C steel rolling mill—exceeding the client’s lifespan expectations by 30%.

🏥 Medical Equipment

LN Series low-noise bearings enabled a medical device manufacturer to achieve <35dB operation, complying with surgical suite noise regulations.

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Agile Supply Chain & Support

Stock Ready: 1,000+ standard models available for 48-hour dispatch.
Global Warehousing: Regional hubs in Asia, Europe, and North America.
Lifecycle Support: From bearing selection to IoT-based predictive maintenance plans.

FAQ

1. Can you customize a φ2500mm product in 20 days?

Yes! Our modular production system cuts lead times by 30%, delivering large custom bearings (e.g., φ3000mm) within 15–20 days without compromising P4-level precision.

2. How do your bearings handle 500°C environments?

We use induction-hardened GCR15SIMN steel and graphite-based lubricants, validated through 1,000-hour high-temperature endurance tests.

3. Do you offer emergency replacements for failed bearings?

Our 48-hour rapid service covers standard sizes, while dedicated teams expedite custom orders—minimizing downtime for critical projects.

Contact Us

Optimize Your Machinery Today

📩 Contact Our Engineers

Email sales@inno-bearing.com for technical drawings, bulk pricing, or IoT monitoring solutions.

🔧 Customization Portal

Share your load, speed, and environmental requirements—we'll propose a Single Row Thrust Ball Bearing solution within 8 hours.

d 10～35mm
Overall Dimensions						Rated Load		Limiting Rotational Speed		Bearing Designation		Minimum Load A	Mounting Dimensions			Weight
d	d1min	D	D1max	H	rnin	Dynamic Load C	Static Load Co	Grease	Oil	Current Model	Original Model	Minimum Load A	da	Da	ramax	Weight
mm						kN		r/min					mm			kg
10	11	24	24	9	0.3	10	13.3	7000	9500	51100	8100	0.002	19	15	0.3	0.02
10	12	26	26	11	0.6	12.7	16.2	6000	8000	51200	8200	0.003	20	16	0.6	0.03
12	13	26	26	9	0.3	10.3	14.5	7000	9500	51101	8101	0.002	21	17	0.3	0.022
12	14	28	28	11	0.6	13.2	18.1	6000	8000	51201	8201	0.003	22	18	0.6	0.035
15	16	28	28	9	0.3	10.5	13.3	6300	8500	51102	8102	0.003	23	20	0.3	0.024
	17	32	32	12	0.6	14.2	15.8	5300	7000	51202	8202	0.005	23	20	0.3	0.044
	15.2	32	32	12	0.6	14.2	15.8	5300	7000	51202/YB2	8202K	0.005	25	22	0.6	0.0451
17	18	30	30	9	0.3	10.8	13.4	6300	8500	51103	8103	0.003	25	22	0.3	0.0242
17	19	35	35	12	0.6	17.2	26.1	5300	7000	51203	8203	0.006	28	24	0.6	0.053
20	21	35	35	10	0.3	13.4	18.6	5600	7500	51104	8104	0.005	29	26	0.3	0.0372
20	22	40	40	14	0.6	22.3	35.6	4500	6000	51204	8204	0.009	32	28	0.6	0.08
25	26	42	42	11	0.6	17.4	27.6	4800	6300	51105	8105	0.007	35	32	0.6	0.06
	25.2	47	47	15	0.6	27.8	47.5	4000	5300	51205	8205	0.018	38	34	0.6	0.112
	27	52	52	18	1	35.7	52.3	3400	4500	51305	8305	0.026	41	36	1	0.18
	27	60	60	24	1	55.5	85.5	2600	3600	51405	8405	0.053	46	39	1	0.34
30	32	47	47	11	0.6	18.1	31.8	4500	6000	51106	8106	0.009	40	37	0.6	0.07
	32	52	52	16	0.6	28.1	45.1	3600	4800	51206	8206	0.02	43	39	0.6	0.137
	32	60	60	21	1	428	62.2	2800	3800	51306	8306	0.046	48	42	1	0.252
	32	70	70	28	1	72.7	119	2200	3200	51406	8406	0.084	54	46	1	0.53
35	37	52	52	12	0.6	21.2	38.2	4300	5600	51107	8107	0.014	45	42	0.6	0.0836
	35.2	62	62	18	1	39.2	63.7	3200	4300	51207	8207	0.04	56	46	1	0.22
	37	68	68	24	1	55.4	83.6	2400	3400	51307	8307	0.072	55	48	1	0.39
d 35～65mm
Overall Dimensions						Rated Load		Limiting Rotational Speed		Bearing Designation		Minimum Load A	Mounting Dimensions			Weight
d	d1min	D	D1max	H	rnin	Dynamic Load C	Static Load Co	Grease	Oil	Current Model	Original Model	Minimum Load A	da	Da	ramax	Weight
mm						kN		r/min					mm			kg
35	37	80	80	32	1.1	87	148	1800	2600	51407	8407	0.17	62	53	1	0.82
40	42	60	60	13	0.6	26.9	47.5	3800	5000	51108	8108	0.027	52	48	0.6	0.12
	42	68	68	19	1	47	93.1	2800	3800	51208	8208	0.055	57	51	1	0.27
	42	78	78	26	1	69.2	106	2000	3000	51308	8308	0.103	63	55	1	0.426
	42	90	9	36	1.1	112	194	1700	2400	51408	8408	0.275	70	60	1	1.18
45	47	65	65	14	0.6	27	54.2	3400	4500	51109	8109	0.027	57	53	0.6	0.15
	47	65	65	14	0.6	31.6	108	3400	4500	51109M	8109	0.027	57	53	0.6	0.16
	47	73	73	20	1	47.8	81	2600	3600	51209	8209	72	62	56	1	0.32
	47	85	85	28	1	75.8	133	1900	2800	51309	8309	0.148	69	61	1	0.665
	47	100	100	39	1.1	141	228	1600	2200	51409	8409	0.442	78	67	1	1.64
50	52	70	70	14	0.6	27.1	59.9	3400	4500	51110	8110	0.032	62	58	0.6	0.16
	52	78	78	22	1	48.5	101	2400	3400	51210	8210	0.097	67	61	1	0.375
	52	95	95	31	1.1	96.6	164	1800	2600	51310	8310	0.266	77	68	1	1
	52	110	110	43	1.5	160	295	1500	2000	51410	8410	0.589	86	74	1.5	1.99
55	57	78	78	16	0.6	34.4	74.1	3000	4000	51111	8111	0.068	69	64	0.6	0.232
	57	90	90	25	1	67.6	127	2000	3000	51211	8211	0.168	76	69	1	0.61
	57	105	105	35	1.1	114.5	198	1600	2200	51311	8311	0.393	85	75	1	1.34
	57	120	120	48	1.5	183	342	1300	1800	51411	8411	0.834	94	81	1.5	2.6
60	62	85	85	17	l	40.3	87	2600	3600	51112	8112	0.07	75	70	1	0.29
	62	95	95	26	1	73.6	141	1900	2800	51212	8212	0.207	81	74	1	0.69
	62	110	110	35	1.1	118	208	1600	2200	51312	8312	0.462	90	80	1	1.43
	62	130	130	51	1.5	201	380	1200	1700	51412	8412	1.326	102	88	1.5	3.3
65	67	90	90	18	1	41.7	103	2400	3400	51113	8113	0.099	80	75	1	0.34
65	67	100	100	27	1	74.9	151	1800	2600	51213	8213	0.226	86	79	1	0.77