Single direction thrust ball bearings

Image may differ from product. See technical specification for details.

Material

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh

Material

52100/100Cr6/SUJ2/Stainless steel

Components

Shaft washer, housing washer, a ball and cage assembly

Brand

QIBR/OEM/Neutral

Inner diameter

10mm-670mm

Outer diameter

24mm-800mm

Overall width

9mm-105mm

Package

Standard Export Package

Applications

Conveyor systems, agricultural machinery, and textile machinery, etc

Filters

NO. Product Product Number Chamfer dimension (r1,2) Inner diameter (d) Inner diameter of inner ring (D1) Outer diameter (D) Outer diameter of outer ring (d1) Width (H)
101 51408M/ 51408M 1.1 mm 40 mm 42 mm 90 mm 90 mm 36 mm
102 51408F/ 51408F 1.1 mm 40 mm 42 mm 90 mm 90 mm 36 mm
103 51408/P4/ 51408/P4 1.1 mm 40 mm 42 mm 90 mm 90 mm 36 mm
104 51408/ 51408 1.1 mm 40 mm 42 mm 90 mm 90 mm 36 mm
105 51109M/ 51109M 0.6 mm 45 mm 47 mm 65 mm 65 mm 14 mm
106 51109F/ 51109F 0.6 mm 45 mm 47 mm 65 mm 65 mm 14 mm
107 51109/P4/ 51109/P4 0.6 mm 45 mm 47 mm 65 mm 65 mm 14 mm
108 51109/ 51109 0.6 mm 45 mm 47 mm 65 mm 65 mm 14 mm
109 51209M/ 51209M 1 mm 45 mm 47 mm 73 mm 73 mm 20 mm
110 51209F/ 51209F 1 mm 45 mm 47 mm 73 mm 73 mm 20 mm
111 51209/P4/ 51209/P4 1 mm 45 mm 47 mm 73 mm 73 mm 20 mm
112 51209/ 51209 1 mm 45 mm 47 mm 73 mm 73 mm 20 mm
113 51309M/ 51309M 1 mm 45 mm 47 mm 85 mm 85 mm 28 mm
114 51309F/ 51309F 1 mm 45 mm 47 mm 85 mm 85 mm 28 mm
115 51309/P4/ 51309/P4 1 mm 45 mm 47 mm 85 mm 85 mm 28 mm
116 51309/ 51309 1 mm 45 mm 47 mm 85 mm 85 mm 28 mm
117 51409M/ 51409M 1.1 mm 45 mm 47 mm 100 mm 100 mm 39 mm
118 51409F/ 51409F 1.1 mm 45 mm 47 mm 100 mm 100 mm 39 mm
119 51409/P4/ 51409/P4 1.1 mm 45 mm 47 mm 100 mm 100 mm 39 mm
120 51409/ 51409 1.1 mm 45 mm 47 mm 100 mm 100 mm 39 mm
121 51110M/ 51110M 0.6 mm 50 mm 52 mm 70 mm 70 mm 14 mm
122 51110F/ 51110F 0.6 mm 50 mm 52 mm 70 mm 70 mm 14 mm
123 51110/P4/ 51110/P4 0.6 mm 50 mm 52 mm 70 mm 70 mm 14 mm
124 51110/ 51110 0.6 mm 50 mm 52 mm 70 mm 70 mm 14 mm
125 51210M/ 51210M 1 mm 50 mm 52 mm 78 mm 78 mm 22 mm
126 51210F/ 51210F 1 mm 50 mm 52 mm 78 mm 78 mm 22 mm
127 51210/P4/ 51210/P4 1 mm 50 mm 52 mm 78 mm 78 mm 22 mm
128 51210/ 51210 1 mm 50 mm 52 mm 78 mm 78 mm 22 mm
129 51310M/ 51310M 1.1 mm 50 mm 52 mm 95 mm 95 mm 31 mm
130 51310F/ 51310F 1.1 mm 50 mm 52 mm 95 mm 95 mm 31 mm
131 51310/P4/ 51310/P4 1.1 mm 50 mm 52 mm 95 mm 95 mm 31 mm
132 51310/ 51310 1.1 mm 50 mm 52 mm 95 mm 95 mm 31 mm
133 51410M/ 51410M 1.5 mm 50 mm 52 mm 110 mm 110 mm 43 mm
134 51410F/ 51410F 1.5 mm 50 mm 52 mm 110 mm 110 mm 43 mm
135 51410/P4/ 51410/P4 1.5 mm 50 mm 52 mm 110 mm 110 mm 43 mm
136 51410/ 51410 1.5 mm 50 mm 52 mm 110 mm 110 mm 43 mm
137 51111M/ 51111M 0.6 mm 55 mm 57 mm 78 mm 78 mm 16 mm
138 51111F/ 51111F 0.6 mm 55 mm 57 mm 78 mm 78 mm 16 mm
139 51111/P4/ 51111/P4 0.6 mm 55 mm 57 mm 78 mm 78 mm 16 mm
140 51111/ 51111 0.6 mm 55 mm 57 mm 78 mm 78 mm 16 mm
141 51211M/ 51211M 1 mm 55 mm 57 mm 90 mm 90 mm 25 mm
142 51211F/ 51211F 1 mm 55 mm 57 mm 90 mm 90 mm 25 mm
143 51211/P4/ 51211/P4 1 mm 55 mm 57 mm 90 mm 90 mm 25 mm
144 51211/ 51211 1 mm 55 mm 57 mm 90 mm 90 mm 25 mm
145 51311M/ 51311M 1.1 mm 55 mm 57 mm 105 mm 105 mm 35 mm
146 51311F/ 51311F 1.1 mm 55 mm 57 mm 105 mm 105 mm 35 mm
147 51311/P4/ 51311/P4 1.1 mm 55 mm 57 mm 105 mm 105 mm 35 mm
148 51311/ 51311 1.1 mm 55 mm 57 mm 105 mm 105 mm 35 mm
149 51411M/ 51411M 1.5 mm 55 mm 57 mm 120 mm 120 mm 48 mm
150 51411F/ 51411F 1.5 mm 55 mm 57 mm 120 mm 120 mm 48 mm
151 51411/P4/ 51411/P4 1.5 mm 55 mm 57 mm 120 mm 120 mm 48 mm
152 51411/ 51411 1.5 mm 55 mm 57 mm 120 mm 120 mm 48 mm
153 51112M/ 51112M 1 mm 60 mm 62 mm 85 mm 85 mm 17 mm
154 51112F/ 51112F 1 mm 60 mm 62 mm 85 mm 85 mm 17 mm
155 51112/P4/ 51112/P4 1 mm 60 mm 62 mm 85 mm 85 mm 17 mm
156 51112/ 51112 1 mm 60 mm 62 mm 85 mm 85 mm 17 mm
157 51212M/ 51212M 1 mm 60 mm 62 mm 95 mm 95 mm 26 mm
158 51212F/ 51212F 1 mm 60 mm 62 mm 95 mm 95 mm 26 mm
159 51212/P4/ 51212/P4 1 mm 60 mm 62 mm 95 mm 95 mm 26 mm
160 51212/ 51212 1 mm 60 mm 62 mm 95 mm 95 mm 26 mm
161 51312M/ 51312M 1.1 mm 60 mm 62 mm 110 mm 110 mm 35 mm
162 51312F/ 51312F 1.1 mm 60 mm 62 mm 110 mm 110 mm 35 mm
163 51312/P4/ 51312/P4 1.1 mm 60 mm 62 mm 110 mm 110 mm 35 mm
164 51312/ 51312 1.1 mm 60 mm 62 mm 110 mm 110 mm 35 mm
165 51412F/ 51412F 1.5 mm 60 mm 62 mm 130 mm 130 mm 51 mm
166 51412/ 51412 1.5 mm 60 mm 62 mm 130 mm 130 mm 51 mm
167 51412/P4/ 51412/P4 1.5 mm 60 mm 62 mm 130 mm 130 mm 51 mm
168 51412M/ 51412M 1.5 mm 60 mm 62 mm 130 mm 130 mm 51 mm
169 51113F/ 51113F 1 mm 65 mm 67 mm 90 mm 90 mm 18 mm
170 51113M/ 51113M 1 mm 65 mm 67 mm 90 mm 90 mm 18 mm
171 51113/P4/ 51113/P4 1 mm 65 mm 67 mm 90 mm 90 mm 18 mm
172 51113/ 51113 1 mm 65 mm 67 mm 90 mm 90 mm 18 mm
173 51213M/ 51213M 1 mm 65 mm 67 mm 100 mm 100 mm 27 mm
174 51213F/ 51213F 1 mm 65 mm 67 mm 100 mm 100 mm 27 mm
175 51213/P4/ 51213/P4 1 mm 65 mm 67 mm 100 mm 100 mm 27 mm
176 51213/ 51213 1 mm 65 mm 67 mm 100 mm 100 mm 27 mm
177 51313M/ 51313M 1.1 mm 65 mm 67 mm 115 mm 115 mm 36 mm
178 51313F/ 51313F 1.1 mm 65 mm 67 mm 115 mm 115 mm 36 mm
179 51313/P4/ 51313/P4 1.1 mm 65 mm 67 mm 115 mm 115 mm 36 mm
180 51313/ 51313 1.1 mm 65 mm 67 mm 115 mm 115 mm 36 mm
181 51413/ 51413 2 mm 65 mm 68 mm 140 mm 140 mm 56 mm
182 51413F/ 51413F 2 mm 65 mm 68 mm 140 mm 140 mm 56 mm
183 51413/P4/ 51413/P4 2 mm 65 mm 68 mm 140 mm 140 mm 56 mm
184 51413M/ 51413M 2 mm 65 mm 68 mm 140 mm 140 mm 56 mm
185 51114F/ 51114F 1 mm 70 mm 72 mm 95 mm 95 mm 18 mm
186 51114M/ 51114M 1 mm 70 mm 72 mm 95 mm 95 mm 18 mm
187 51114/P4/ 51114/P4 1 mm 70 mm 72 mm 95 mm 95 mm 18 mm
188 51114/ 51114 1 mm 70 mm 72 mm 95 mm 95 mm 18 mm
189 51214M/ 51214M 1 mm 70 mm 72 mm 105 mm 105 mm 27 mm
190 51214F/ 51214F 1 mm 70 mm 72 mm 105 mm 105 mm 27 mm
191 51214/P4/ 51214/P4 1 mm 70 mm 72 mm 105 mm 105 mm 27 mm
192 51214/ 51214 1 mm 70 mm 72 mm 105 mm 105 mm 27 mm
193 51314F/ 51314F 1.1 mm 70 mm 72 mm 125 mm 125 mm 40 mm
194 51314/P4/ 51314/P4 1.1 mm 70 mm 72 mm 125 mm 125 mm 40 mm
195 51314M/ 51314M 1.1 mm 70 mm 72 mm 125 mm 125 mm 40 mm
196 51314/ 51314 1.1 mm 70 mm 72 mm 125 mm 125 mm 40 mm
197 51414/P4/ 51414/P4 2 mm 70 mm 73 mm 150 mm 150 mm 60 mm
198 51414F/ 51414F 2 mm 70 mm 73 mm 150 mm 150 mm 60 mm
199 51414/ 51414 2 mm 70 mm 73 mm 150 mm 150 mm 60 mm
200 51414M/ 51414M 2 mm 70 mm 73 mm 150 mm 150 mm 60 mm

Features and advantages of QIBR single direction thrust ball bearings

QIBR single direction thrust ball bearings have numerous distinctive features and advantages, which are critical in various industries, mainly including:

1. Single directional load capacity

QIBR single direction thrust ball bearings are designed to handle large axial loads in a single direction, making them ideal for applications that require support on only one side.

2. Low friction performance

The rolling balls in QIBR single direction thrust ball bearings exhibit relatively low friction, enhancing the equipment's efficiency.

3. High precision

High-quality QIBR single direction thrust ball bearings provide smooth rotation and excellent load-bearing capacity.

4. Ease of installation

QIBR single direction thrust ball bearings are easy to install and maintain, particularly in applications requiring support for unidirectional axial loads.


Performance enhancements and solutions for QIBR single direction thrust ball bearings

1. Improved cage design

The cage supports the balls and ensures proper alignment. Optimizing the cage design enhances bearing performance. QIBR single direction thrust ball bearings use cages made of high-strength, low-friction materials (such as PTFE or nylon) to reduce friction and improve rotational efficiency.

2. Optimized bearing geometry

By increasing the number of balls without enlarging the bearing size, QIBR single direction thrust ball bearings improve load capacity and stability.

3. Enhanced corrosion resistance

QIBR single direction thrust ball bearings use corrosion-resistant stainless steel materials (e.g., AISI 440C) or protective coatings (such as galvanizing or passivation) to increase durability in harsh environments.

4. Customized design

QIBR offers custom sizing solutions for single direction thrust ball bearings to meet the unique requirements of specific applications. This broadens the bearing standards and provides manufacturers tailored guidance for individual needs.


Major application fields of QIBR single direction thrust ball bearings

1.Automotive industry

Used in automotive engines, particularly in transmission systems and clutch components, QIBR single direction thrust ball bearings support axial forces in one direction.

2. Machinery tools

QIBR single direction thrust ball bearings are widely used to support axial loads in various machining equipment and transmission systems.

3. Household appliances

In washing machines, electric fans, and power tools, these bearings support rotating components such as motor shafts and fan blades, ensuring smooth operation under axial loads.

4.Machines press

In hydraulic or mechanical presses, QIBR single direction thrust ball bearings handle the axial loads generated during operation, ensuring precise machine performance.