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Cylindrical Rollers

Cylindrical rollers are mainly used for cylindrical roller bearings, but also roller assemblies can be used directly in machinery.

Search for the bearing model you need

Material

52100

Applications

Bearing Manufacturing, Automotive and Medical Devices

Diameter (Dw)

5mm-54mm

Length (Lw)

5.5mm-54mm

Mass

0.00092kg-1.47kg

QIBR Model Selection

Filters

Diameter (Dw)

Length (Lw)

Mass

NO.	Product Number	Diameter (Dw)	Length (Lw)	Mass
101	Cylindrical Roller 21x22mm	21 mm	22 mm	0.05870 kg
102	Cylindrical Roller 21x30mm	21 mm	30 mm	0.08100 kg
103	Cylindrical Roller 21x32mm	21 mm	32 mm	0.08480 kg
104	Cylindrical Roller 21x34mm	21 mm	34 mm	0.09020 kg
105	Cylindrical Roller 21x46mm	21 mm	46 mm	0.13400 kg
106	Cylindrical Roller 22x12mm	22 mm	12 mm	0.03470 kg
107	Cylindrical Roller 22x21.5mm	22 mm	21.5 mm	0.06560 kg
108	Cylindrical Roller 22x22mm	22 mm	22 mm	0.06560 kg
109	Cylindrical Roller 22x24mm	22 mm	24 mm	0.07020 kg
110	Cylindrical Roller 22x26.5mm	22 mm	26.5 mm	0.07830 kg
111	Cylindrical Roller 22x34mm	22 mm	34 mm	0.10100 kg
112	Cylindrical Roller 22x48mm	22 mm	48 mm	0.14200 kg
113	Cylindrical Roller 23x34mm	23 mm	34 mm	0.10800 kg
114	Cylindrical Roller 23x40mm	23 mm	40 mm	0.12800 kg
115	Cylindrical Roller 23x48mm	23 mm	48 mm	0.15400 kg
116	Cylindrical Roller 24x12mm	24 mm	12 mm	0.04230 kg
117	Cylindrical Roller 24x16mm	24 mm	16 mm	0.05640 kg
118	Cylindrical Roller 24x24mm	24 mm	24 mm	0.08200 kg
119	Cylindrical Roller 24x36mm	24 mm	36 mm	0.12500 kg
120	Cylindrical Roller 24x38mm	24 mm	38 mm	0.13400 kg
121	Cylindrical Roller 24x48mm	24 mm	48 mm	0.16600 kg
122	Cylindrical Roller 24x52mm	24 mm	52 mm	0.18000 kg
123	Cylindrical Roller 25x24.5mm	25 mm	24.5 mm	0.09400 kg
124	Cylindrical Roller 25x25mm	25 mm	25 mm	0.09390 kg
125	Cylindrical Roller 25x27mm	25 mm	27 mm	0.10200 kg
126	Cylindrical Roller 25x30mm	25 mm	30 mm	0.11500 kg
127	Cylindrical Roller 25x36mm	25 mm	36 mm	0.13800 kg
128	Cylindrical Roller 25x80mm	25 mm	80 mm	0.30600 kg
129	Cylindrical Roller 26x26mm	26 mm	26 mm	0.10600 kg
130	Cylindrical Roller 26x28mm	26 mm	28 mm	0.11200 kg
131	Cylindrical Roller 26x40mm	26 mm	40 mm	0.16500 kg
132	Cylindrical Roller 26x60mm	26 mm	60 mm	0.24700 kg
133	Cylindrical Roller 28x27.5mm	28 mm	27.5 mm	0.13200 kg
134	Cylindrical Roller 28x28mm	28 mm	28 mm	0.13300 kg
135	Cylindrical Roller 28x30mm	28 mm	30 mm	0.14100 kg
136	Cylindrical Roller 28x44mm	28 mm	44 mm	0.26300 kg
137	Cylindrical Roller 30x29.5mm	30 mm	29.5 mm	0.16200 kg
138	Cylindrical Roller 30x30mm	30 mm	30 mm	0.16400 kg
139	Cylindrical Roller 30x36mm	30 mm	36 mm	0.19500 kg
140	Cylindrical Roller 30x38mm	30 mm	38 mm	0.20700 kg
141	Cylindrical Roller 30x40mm	30 mm	40 mm	0.12900 kg
142	Cylindrical Roller 30x46mm	30 mm	46 mm	0.24900 kg
143	Cylindrical Roller 30x47.956mm	30 mm	47.956 mm	0.26200 kg
144	Cylindrical Roller 30x52mm	30 mm	52 mm	0.28400 kg
145	Cylindrical Roller 30x60mm	30 mm	60 mm	0.33000 kg
146	Cylindrical Roller 32x24mm	32 mm	24 mm	0.14450 kg
147	Cylindrical Roller 32x32mm	32 mm	32 mm	0.19900 kg
148	Cylindrical Roller 32x36mm	32 mm	36 mm	0.22500 kg
149	Cylindrical Roller 32x51.948mm	32 mm	51.948 mm	0.32500 kg
150	Cylindrical Roller 32x52mm	32 mm	52 mm	0.32600 kg
151	Cylindrical Roller 32.15x36mm	32.15 mm	36 mm	0.22500 kg
152	Cylindrical Roller 34x34mm	34 mm	34 mm	0.23400 kg
153	Cylindrical Roller 34x46mm	34 mm	46 mm	0.31600 kg
154	Cylindrical Roller 34x50mm	34 mm	50 mm	0.35260 kg
155	Cylindrical Roller 34x55mm	34 mm	55 mm	0.38600 kg
156	Cylindrical Roller 34x68mm	34 mm	68 mm	0.48100 kg
157	Cylindrical Roller 35x65mm	35 mm	65 mm	0.48700 kg
158	Cylindrical Roller 36x36mm	36 mm	36 mm	0.28600 kg
159	Cylindrical Roller 38x22mm	38 mm	22 mm	0.19400 kg
160	Cylindrical Roller 38x38mm	38 mm	38 mm	0.32700 kg
161	Cylindrical Roller 38x42.94mm	38 mm	42.94 mm	0.37700 kg
162	Cylindrical Roller 38x61.952mm	38 mm	61.952 mm	0.54100 kg
163	Cylindrical Roller 38x62mm	38 mm	62 mm	0.54100 kg
164	Cylindrical Roller 40x39.887mm	40 mm	39.887 mm	0.39000 kg
165	Cylindrical Roller 40x40mm	40 mm	40 mm	0.39000 kg
166	Cylindrical Roller 40x58mm	40 mm	58 mm	0.55000 kg
167	Cylindrical Roller 40x65mm	40 mm	65 mm	0.63600 kg
168	Cylindrical Roller 40x70mm	40 mm	70 mm	0.68600 kg
169	Cylindrical Roller 40x80mm	40 mm	80 mm	0.78000 kg
170	Cylindrical Roller 45x45mm	45 mm	45 mm	0.55300 kg
171	Cylindrical Roller 45x75mm	45 mm	75 mm	0.92230 kg
172	Cylindrical Roller 48x80mm	48 mm	80 mm	1.12000 kg
173	Cylindrical Roller 50x50mm	50 mm	50 mm	0.76500 kg
174	Cylindrical Roller 52x52mm	52 mm	52 mm	0.85000 kg
175	Cylindrical Roller 52x90mm	52 mm	90 mm	1.47000 kg
176	Cylindrical Roller 54x54mm	54 mm	54 mm	0.97100 kg

Characteristics of cylindrical rollers

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

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

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

When selecting cylindrical rollers, the following factors need to be considered:

Load requirements: Select the appropriate specifications according to the load size to be borne.

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

Temperature and environment: Select 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.