/ Thrust ball bearings

Large Thrust Ball Bearing

1.Product Introduction: Thrust ball bearings with an inner diameter of ≥100mm, suitable for large equipment, capable of bearing medium and heavy axial loads, with a sturdy structure.
2.Structure Type: Shaft washer + housing washer + single-row or double-row steel balls + steel cage, the shaft washer and housing washer have a thick-wall design (wall thickness ≥8mm).
3.Size Range: Inner diameter: 100 - 500mm, outer diameter: 200 - 600mm, height: 20 - 80mm.
4.Material: Shaft washer: GCr15/GCR15SIMN/20Cr2Ni4A, housing washer: GCr15/GCR15SIMN/20Cr2Ni4A, rolling elements (steel balls): GCr15/GCR15SIMN, cage: steel / brass.
5.Accuracy: Conventional P0/P6 grades, models for large precision equipment are of P5 grade.
6.Application Fields: Large motors, mining machinery, port light-duty cranes.
7.Key Inspection Items: Axial load-bearing capacity, strength of shaft washer and housing washer (compressive strength ≥800MPa), accuracy of steel ball arrangement.

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Product Description

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Large Thrust Ball Bearing: Precision Solutions for Heavy-Duty Machinery

When your equipment faces extreme axial loads, high temperatures, or relentless operational demands, Large Thrust Ball Bearings from LUOYANG INNO BEARING CO., LTD deliver unmatched reliability. Designed for heavy machinery in metallurgy, port operations, and industrial systems, our bearings combine robust construction (up to φ5000mm) with rapid customization to meet unique load, speed, and environmental challenges.

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Engineered for Heavy Machinery in Demanding Environments

Our products excel in applications where axial forces dominate. From blast furnaces operating at 150°C to high-speed port cranes, our solutions are trusted globally for:

Metallurgical Equipment: Handle extreme heat (150°C+) and shock loads in rolling mills.
Port Machinery: Support heavy axial loads in ship loaders and automated cranes.
Medical Systems: Ensure precision (P4/P5-grade) in low-noise CT scanners.

Technical Excellence for Extreme Conditions

Key Specifications & Advantages

Dimensions: Customizable inner diameter (100–5000mm), height (20–80mm), and configurations (single/double-row).
Materials: High-purity GCr15 steel, heat-treated for 800MPa compressive strength.
Precision: P0/P6 standard grades; P4/P5 options for low noise (≤35dB).
Load Capacity: Static loads up to 2,500 kN; dynamic loads up to 1,000 kN.
Testing: 12+ performance tests, including fatigue, vibration, and temperature cycling.

Agile Customization & Faster Turnarounds

Need a non-standard design? Our modular production system cuts lead times to 15–20 days (70% faster than industry averages).

Customization Process:

1. Submit technical drawings or load requirements.

2. Receive feasibility analysis within 72 hours.

3. Prototype testing with real-time updates.

Example: A Large Thrust Ball Bearing φ3000mm for a legacy crane was delivered in 18 days, matching exact load and dimensional specs.

Built to Last: Quality You Can Trust

Rigorous Quality Assurance

Material Science: Ultra-clean steel processing minimizes impurities.
Precision Grinding: Tolerance levels under 0.001mm.
3-Stage Inspections:

1. Raw material verification.

2. In-process dimensional checks.

3. Final performance validation (99.9% qualification rate).

Certifications: ISO 9001, CE, ASTM, and TÜV compliance.

Global Supply Chain for Urgent Needs

Stock Availability: 1,000+ standard bearings ready for 48-hour dispatch.
Regional Warehouses: EU, North America, and APAC hubs for faster delivery.
Custom Orders: Dedicated production lines with progress tracking.

Your Partner Beyond Delivery

We provide end-to-end support to maximize uptime:

Pre-Installation: On-site audits for legacy equipment retrofits.
IoT Monitoring: Real-time wear analytics to predict maintenance needs.
24/7 Support: Troubleshooting and lubrication guidance.

FAQ

1. How do your bearings handle 500°C+ environments?

Proprietary heat treatment and alloy blends ensure thermal stability.

2. Can you customize bearings for legacy port cranes?

Yes—we’ve delivered φ3000mm+ solutions with custom load ratings in under 20 days.

3. What certifications do you hold?

ISO 9001, CE, TÜV, and ASTM, ensuring global compliance.

4. Do you offer emergency replacements?

48-hour dispatch available for stocked bearings; expedited custom production.

5. How is precision maintained during manufacturing?

Precision grinding and triple-stage QC guarantee P4/P5 grades.

Contact Us

Optimize Your Machinery Today with a Large Thrust Ball Bearing

Request a Quote or Consultation:

📧 Email: sales@inno-bearing.com

📞 WhatsApp/WeChat: +86 135 1234 5678

Submit your technical requirements and receive a tailored solution within 24 hours.

LUOYANG INNO BEARING CO., LTD—30+ Years of Mastery in Heavy-Duty Bearing Innovation.

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