54000U Series thrust ball bearings

54000U series thrust ball bearings are single-direction axial load bearings with self-aligning seat washers, which can withstand large axial loads and have no self-aligning function. They are widely used in heavy industrial equipment, machine tools and marine machinery, with interchangeable parts and stable performance.

Classification :

Thrust Bearings

Keywords :

heavy-duty thrust ball bearings for machine tools, low-medium speed thrust ball bearings, 54000U bearing, 54000U series bearing, 54205U bearing, 54207U bearing, 54218U bearing

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🎯 Category Overview

54000U series are double-direction thrust ball bearings, designed to withstand axial loads in both directions while providing stable axial positioning. They feature high load capacity, compact structure, and reliable performance, widely used in vertical shafts, cranes, hydraulic presses and other heavy-duty equipment requiring bidirectional axial support.

📏 Complete Model & Dimension List

Bearing Number	d (mm)	D (mm)	B (mm)	Cr (kN)	Cor (kN)
54202U	15	35	28	16.6	24.8
54204U	20	42	32	22.3	37.7
54205U	25	50	36	27.7	50.4
54206U	30	55	37	28.1	54.6
54207U	35	65	42	40.7	83.8
54208U	40	72	44	46.9	98.3
54209U	45	78	45	47.7	105
54210U	50	82	47	48.5	111
54211U	55	95	55	69.4	159
54212U	60	100	56	73.6	179
54213U	65	105	57	74.8	189
54214U	70	110	57	73.6	189
54215U	75	115	57	77.4	209
54216U	80	120	58	78.5	218
54217U	85	130	67	92.3	251
54218U	90	140	76	117	326
54220U	100	155	81	147	410
54222U	110	165	81	148	431
54224U	120	175	82	154	472
54226U	130	195	96	203	622
54228U	140	210	99	215	669
54230U	150	225	109	244	768
54232U	160	235	110	247	803
54234U	170	250	117	269	874
54236U	180	260	118	294	986
54238U	190	280	131	298	1010
54240U	200	290	133	314	1110
54244U	220	310	134	342	1310
54305U	25	55	42	35.7	61.4
54306U	30	62	46	42.8	78.7
54308U	40	82	59	69.3	135
54309U	45	90	62	80	163
54310U	50	100	70	91.6	186
54311U	55	110	78	119	246
54312U	60	115	78	124	267
54313U	65	120	79	128	287

⚙️ Core Advantages

Bidirectional axial load capacity: Can withstand axial loads in both directions, suitable for vertical shaft and reversing load applications
Integrated structure: Compact design with integrated outer ring, simplifying installation and reducing space occupation
High load rating: Optimized ball and raceway geometry delivers superior axial load capacity and long service life
Stable positioning: Provides precise axial positioning for shafts, preventing axial displacement
Global interchangeability: Standard dimensions match international brand equivalents for direct replacement

🛠️ Typical Applications

Widely used in vertical motor shafts, crane hooks, hydraulic presses, lifting equipment, machine tool spindles, mining machinery and other heavy-duty equipment requiring bidirectional axial support.

Category Overview

Thrust Bearings are specially designed to carry axial (thrust) loads and prevent axial displacement in rotating machinery. They are widely used in equipment requiring stable axial positioning and heavy axial load capacity. Our product range includes Thrust Ball Bearings and Thrust Roller Bearings in standard international sizes, offering high rigidity, stable performance, and long service life for light to heavy‑duty industrial applications.

Our Series Breakdown

Series	Features	Typical Applications
Thrust Ball Bearings	Single‑direction or double‑direction design, compact structure, low friction, high speed suitability, easy installation, interchangeable international sizes	Pumps, fans, small gearboxes, automotive components, lifting machinery, precision instruments
Thrust Roller Bearings	Cylindrical or tapered roller design, ultra‑high axial load capacity, strong impact resistance, high rigidity, suitable for heavy and shock loads	Large reducers, presses, rolling mills, cranes, heavy construction machinery, marine equipment

Core Advantages

Specialized for high axial load carrying capacity
Stable axial positioning and reliable operation
Low friction, high mechanical efficiency
Standardized dimensions for global interchangeability
Strong resistance to shock and heavy working conditions
Long service life and reduced maintenance frequency

Typical Applications

Widely used in pumps, fans, gearboxes, cranes, presses, rolling mills, marine equipment, automotive transmissions, construction machinery, and various industrial machines requiring axial load support.

PRODUCT TESTING

Bearing Forging

Bearing Annealing

Turning Process

Quenching

Bearing Assembly

Bearing Clearance Testing

Grease injection

Bearing Marking

Thrust Bearings