NNU4920/W33 Cylindrical Roller Bearing
The NNU4920/W33 bearing is a Cylindrical Roller Bearing with an inner diameter of 100 mm , an outer diameter of 140 mm, a width of 40 mm. It typically uses P1-P6 grade precision tolerances and open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
NNU4920/W33 Cylindrical Roller Bearing
Size:
Model:NNU4920/W33
Old Model:4382920K
d:100mm
D:140mm
B:40mm
Description:
NNU4920/W33 used in medium-sized motors, locomotives, machine tool spindle, internal combustion engines, generators, gas turbines, gear boxes, rolling mill, vibrating screen and lifting transportation machinery.
Rolling body is cylindrical roller Rolling to the heart. Cylindrical Roller Bearings The internal structure of the roller was 90 ° aligned perpendicularly intersecting each other (this is the crossed roller bearings origin of the name), equipped with a space between the roller cage or spacers can be prevented inclined roller or rollers grinding police each other, effectively preventing the increase of rotational torque.
Our Strength:
1.14 years bearing products manufacturing and 4 years exporting experiences.
2. OEM order and non-standard bearing order can be accepted.
3. Sample available
4.We have large stock of original brand and our own brand bearing.
Jinan Tianyuan Bearing Co., Ltd. are not only principally engaged in the research, development and manufacture of bearings but also engaged in the sales of internationally-famous brand bearings. Our products are sold in Britain, America, Japan, Italy and Southeast Asia, well appreciated by their purchasers.
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