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Spherical Rollers

Spherical rollers have a spherical rolling surface. Bearings with such rollers have self-aligning properties and can withstand large loads. Spherical rollers are divided into asymmetric type and symmetric shape, generally asymmetric large end surface for the spherical surface, symmetric shape of the two end surfaces for the flat end surface.

Search for the bearing model you need

Material

52100

Applications

Bearing Manufacturing, Automotive and Medical Devices

Diameter (Dw)

6.8mm-50mm

Length (Lw)

6.2mm-60.149mm

Mass

0.0017kg-0.65kg

QIBR Model Selection

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Diameter (Dw)

Length (Lw)

Mass

Type

NO.	Product Number	Diameter (Dw)	Length (Lw)	Mass	Type
101	Symmetrical Spherical Roller 35.5x31.278mm	35.5 mm	31.278 mm	0.18800 kg	Symmetrical
102	Symmetrical Spherical Roller 37x33.397mm	37 mm	33.397 mm	0.26200 kg	Symmetrical
103	Symmetrical Spherical Roller 39x35.608mm	39 mm	35.608 mm	0.31700 kg	Symmetrical
104	Symmetrical Spherical Roller 45x39.25mm	45 mm	39.25 mm	0.43100 kg	Symmetrical
105	Symmetrical Spherical Roller 16.5x14.171mm	16.5 mm	14.171 mm	0.02070 kg	Symmetrical
106	Symmetrical Spherical Roller 23x18.611mm	23 mm	18.611 mm	0.05400 kg	Symmetrical
107	Symmetrical Spherical Roller 26x20.807mm	26 mm	20.807 mm	0.07800 kg	Symmetrical
108	Symmetrical Spherical Roller 26x21.831mm	26 mm	21.831 mm	0.07880 kg	Symmetrical
109	Symmetrical Spherical Roller 28.5x23.958mm	28.5 mm	23.958 mm	0.10100 kg	Symmetrical
110	Symmetrical Spherical Roller 38x31.497mm	38 mm	31.497 mm	0.25500 kg	Symmetrical
111	Symmetrical Spherical Roller 45x41.481mm	45 mm	41.481 mm	0.43000 kg	Symmetrical
112	Symmetrical Spherical Roller 46x43.869mm	46 mm	43.869 mm	0.47300 kg	Symmetrical
113	Symmetrical Spherical Roller 48x44.342mm	48 mm	44.342 mm	0.60100 kg	Symmetrical
114	Symmetrical Spherical Roller 50x48.3mm	50 mm	48.3 mm	0.65000 kg	Symmetrical
115	Symmetrical Spherical Roller 22x24.594mm	22 mm	24.594 mm	0.07100 kg	Symmetrical
116	Symmetrical Spherical Roller 23x28.051mm	23 mm	28.051 mm	0.08800 kg	Symmetrical
117	Symmetrical Spherical Roller 13.5x11.632mm	13.5 mm	11.632 mm	0.01220 kg	Symmetrical
118	Symmetrical Spherical Roller 19.5x16.19mm	19.5 mm	16.19 mm	0.03200 kg	Symmetrical
119	Symmetrical Spherical Roller 14x16.641mm	14 mm	16.641 mm	0.01910 kg	Symmetrical
120	Symmetrical Spherical Roller 13.5x17.833mm	13.5 mm	17.833 mm	0.01900 kg	Symmetrical
121	Symmetrical Spherical Roller 18x20.648mm	18 mm	20.648 mm	0.03940 kg	Symmetrical
122	Symmetrical Spherical Roller 19x22.05mm	19 mm	22.05 mm	0.04690 kg	Symmetrical
123	Symmetrical Spherical Roller 21x25.058mm	21 mm	25.058 mm	0.06490 kg	Symmetrical
124	Symmetrical Spherical Roller 29x33.084mm	29 mm	33.084 mm	0.16300 kg	Symmetrical
125	Symmetrical Spherical Roller 15.5x21.06mm	15.5 mm	21.06 mm	0.03000 kg	Symmetrical
126	Symmetrical Spherical Roller 15.5x21.062 mm	15.5 mm	21.062 mm	0.02800 kg	Symmetrical
127	Symmetrical Spherical Roller 31x38.13mm	31 mm	38.13 mm	0.21200 kg	Symmetrical
128	Symmetrical Spherical Roller 17.5x22.072mm	17.5 mm	22.072 mm	0.03930 kg	Symmetrical
129	Symmetrical Spherical Roller 20.9x25.29mm	20.9 mm	25.29 mm	0.06280 kg	Symmetrical
130	Symmetrical Spherical Roller 27x34.57mm	27 mm	34.57 mm	0.13600 kg	Symmetrical
131	Symmetrical Spherical Roller 26.1x34.34mm	26.1 mm	34.34 mm	0.13300 kg	Symmetrical
132	Symmetrical Spherical Roller 25.8x33.317mm	25.8 mm	33.317 mm	0.12700 kg	Symmetrical
133	Symmetrical Spherical Roller 24.8x31.033mm	24.8 mm	31.033 mm	0.10000 kg	Symmetrical
134	Symmetrical Spherical Roller 28x34.297mm	28 mm	34.297 mm	0.13900 kg	Symmetrical
135	Symmetrical Spherical Roller 31x38.385mm	31 mm	38.385 mm	0.19000 kg	Symmetrical
136	Symmetrical Spherical Roller 40x49.149mm	40 mm	49.149 mm	0.40500 kg	Symmetrical
137	Symmetrical Spherical Roller 15.5x18.442mm	15.5 mm	18.442 mm	0.02730 kg	Symmetrical
138	Symmetrical Spherical Roller 16x20.439mm	16 mm	20.439 mm	0.03060 kg	Symmetrical
139	Symmetrical Spherical Roller 22.5x28.064mm	22.5 mm	28.064 mm	0.08310 kg	Symmetrical
140	Symmetrical Spherical Roller 23.5x28.266mm	23.5 mm	28.266 mm	0.09160 kg	Symmetrical
141	Symmetrical Spherical Roller 25x31.271 mm	25 mm	31.271 mm	0.11400 kg	Symmetrical
142	Symmetrical Spherical Roller 28x34.674 mm	28 mm	34.674 mm	0.15900 kg	Symmetrical
143	Symmetrical Spherical Roller 42x54.413 mm	42 mm	54.413 mm	0.55000 kg	Symmetrical
144	Symmetrical Spherical Roller 28.5x33.101 mm	28.5 mm	33.101 mm	0.14000 kg	Symmetrical
145	Symmetrical Spherical Roller 31x42.102 mm	31 mm	42.102 mm	0.22300 kg	Symmetrical
146	Symmetrical Spherical Roller 37x48.132 mm	37 mm	48.132 mm	0.37800 kg	Symmetrical
147	Symmetrical Spherical Roller 35x49.524 mm	35 mm	49.524 mm	0.34800 kg	Symmetrical
148	Symmetrical Spherical Roller 21x22.241mm	21 mm	22.241 mm	0.05760 kg	Symmetrical
149	Symmetrical Spherical Roller 21x22.208mm	21 mm	22.208 mm	0.06160 kg	Symmetrical
150	Symmetrical Spherical Roller 26x27.774mm	26 mm	27.774 mm	0.11300 kg	Symmetrical
151	Symmetrical Spherical Roller 20.5x21.82mm	20.5 mm	21.82 mm	0.05380 kg	Symmetrical
152	Symmetrical Spherical Roller 26x28.36mm	26 mm	28.36 mm	0.12300 kg	Symmetrical
153	Symmetrical Spherical Roller 28x30.4mm	28 mm	30.4 mm	0.13200 kg	Symmetrical
154	Symmetrical Spherical Roller 32x34.48mm	32 mm	34.48 mm	0.20900 kg	Symmetrical
155	Symmetrical Spherical Roller 36x38.5mm	36 mm	38.5 mm	0.29400 kg	Symmetrical
156	Symmetrical Spherical Roller 36x38.524mm	36 mm	38.524 mm	0.30000 kg	Symmetrical
157	Symmetrical Spherical Roller 44x47.964mm	44 mm	47.964 mm	0.53700 kg	Symmetrical
158	Symmetrical Spherical Roller 27.5x31.125mm	27.5 mm	31.125 mm	0.13600 kg	Symmetrical
159	Symmetrical Spherical Roller 40x47.212mm	40 mm	47.212 mm	0.43200 kg	Symmetrical
160	Symmetrical Spherical Roller 29.5x44.13mm	29.5 mm	44.13 mm	0.21700 kg	Symmetrical
161	Symmetrical Spherical Roller 33.8x32.846mm	33.8 mm	32.846 mm	0.20400 kg	Symmetrical
162	Symmetrical Spherical Roller 26x33.034mm	26 mm	33.034 mm	0.13300 kg	Symmetrical
163	Symmetrical Spherical Roller 25.4x38.087mm	25.4 mm	38.087 mm	0.13800 kg	Symmetrical
164	Symmetrical Spherical Roller 18x24.867mm	18 mm	24.867 mm	0.05720 kg	Symmetrical
165	Symmetrical Spherical Roller 31x33.658mm	31 mm	33.658 mm	0.18800 kg	Symmetrical
166	Symmetrical Spherical Roller 35.5x60.149mm	35.5 mm	60.149 mm	0.41800 kg	Symmetrical
167	Asymmetrical Spherical Roller 6.939x7.925mm	6.939 mm	7.925 mm	0.0021 kg	Asymmetrical
168	Asymmetrical Spherical Roller 11x11.4mm	11 mm	11.4 mm	0.0089 kg	Asymmetrical
169	Asymmetrical Spherical Roller 11.4x12mm	11.4 mm	12 mm	0.0090 kg	Asymmetrical
170	Asymmetrical Spherical Roller 6.8x6.2mm	6.8 mm	6.2 mm	0.0017 kg	Asymmetrical
171	Asymmetrical Spherical Roller 8x7mm	8 mm	7 mm	0.0026 kg	Asymmetrical
172	Asymmetrical Spherical Roller 10x8.5mm	10 mm	8.5 mm	0.0050 kg	Asymmetrical
173	Asymmetrical Spherical Roller 10x8mm	10 mm	8 mm	0.0048 kg	Asymmetrical
174	Asymmetrical Spherical Roller 11.5x9mm	11.5 mm	9 mm	0.0710 kg	Asymmetrical
175	Asymmetrical Spherical Roller 12.5x10mm	12.5 mm	10 mm	0.0093 kg	Asymmetrical
176	Asymmetrical Spherical Roller 13.5x11.5mm	13.5 mm	11.5 mm	0.0124 kg	Asymmetrical
177	Asymmetrical Spherical Roller 13.8x11.2mm	13.8 mm	11.2 mm	0.0127 kg	Asymmetrical
178	Asymmetrical Spherical Roller 13.5x11mm	13.5 mm	11 mm	0.0120 kg	Asymmetrical
179	Asymmetrical Spherical Roller 14.5x12mm	14.5 mm	12 mm	0.0150 kg	Asymmetrical
180	Asymmetrical Spherical Roller 16.6x13mm	16.6 mm	13 mm	0.0214 kg	Asymmetrical
181	Asymmetrical Spherical Roller 17.5x14.5mm	17.5 mm	14.5 mm	0.0250 kg	Asymmetrical
182	Asymmetrical Spherical Roller 18.5x16mm	18.5 mm	16 mm	0.0325kg	Asymmetrical
183	Asymmetrical Spherical Roller 20x16.5mm	20 mm	16.5 mm	0.0400 kg	Asymmetrical
184	Asymmetrical Spherical Roller 22x20mm	22 mm	20 mm	0.0558 kg	Asymmetrical
185	Asymmetrical Spherical Roller 24x21.5mm	24 mm	21.5 mm	0.0750 kg	Asymmetrical
186	Asymmetrical Spherical Roller 25.5x24.4mm	25.5 mm	24.4 mm	0.0935 kg	Asymmetrical
187	Asymmetrical Spherical Roller 27.5x25.8mm	27.5 mm	25.8 mm	0.1150 kg	Asymmetrical
188	Asymmetrical Spherical Roller 28.5x25mm	28.5 mm	25 mm	0.1200 kg	Asymmetrical
189	Asymmetrical Spherical Roller 31x27mm	31 mm	27 mm	0.1460 kg	Asymmetrical
190	Asymmetrical Spherical Roller 32.5x30mm	32.5 mm	30 mm	0.1940 kg	Asymmetrical
191	Asymmetrical Spherical Roller 37x34.8mm	37 mm	34.8 mm	0.2800 kg	Asymmetrical
192	Asymmetrical Spherical Roller 46x41mm	46 mm	41 mm	0.5040 kg	Asymmetrical
193	Asymmetrical Spherical Roller 13.3x11.9mm	13.3 mm	11.9 mm	0.0123 kg	Asymmetrical
194	Asymmetrical Spherical Roller 14.5x13mm	14.5 mm	13 mm	0.01600 kg	Asymmetrical
195	Asymmetrical Spherical Roller 16x14.6mm	16 mm	14.6 mm	0.02190 kg	Asymmetrical
196	Asymmetrical Spherical Roller 17x15.9mm	17 mm	15.9 mm	0.02690 kg	Asymmetrical
197	Asymmetrical Spherical Roller 18.5x17mm	18.5 mm	17 mm	0.03410 kg	Asymmetrical
198	Asymmetrical Spherical Roller 18x16.5mm	18 mm	16.5 mm	0.03060 kg	Asymmetrical
199	Asymmetrical Spherical Roller 19.5x17mm	19.5 mm	17 mm	0.03800 kg	Asymmetrical
200	Asymmetrical Spherical Roller 20.5x19.5mm	20.5 mm	19.5 mm	0.05000 kg	Asymmetrical

Characteristics of spherical rollers

Strong load-bearing capacity: Spherical roller bearings have large contact area and can withstand large radial loads.

Low friction: Due to the principle of rolling friction, spherical roller bearings have less friction and higher efficiency than sliding bearings.

High precision: Some high-precision spherical rollers can be used in high-speed and precision equipment.

When choosing a spherical roller, the following factors need to be considered:

Load requirements: Choose the appropriate specifications according to the load required.

Speed requirements: When running at high speed, choose rollers made of materials that are suitable for high speeds.

Temperature and environment: Choose appropriate materials and sealing methods according to the temperature and pollution conditions of the working environment.

Lubrication: Reasonable lubrication can reduce friction and extend the service life of the bearing.