21309 EMW33 C3 RICH 40x100x25

21309 EMW33 C3 RICH – Spherical Roller Bearing – 45 x 100 x 25 mm

Technical Specifications:

• Type: Spherical roller bearing
• Brand: RICH
• Model Designation: 21309 EMW33 C3
• Inner Diameter (d): 45 mm
• Outer Diameter (D): 100 mm
• Width (B): 25 mm
• Internal Clearance: C3 (Greater than normal)
• Cage Material: Brass (Machined brass, rolling element guided)
• Execution: EM (Reinforced internal design)
• Outer Ring Feature: Lubrication groove and three holes (W33)
• Sealing: Open
• Weight: 1.004 kg
• Country of Origin: China

Product Details:

• Components: An inner ring with two raceways, a outer ring with a continuous spherical raceway including a peripheral lubrication groove and three injection holes, a double row of symmetrical barrel rollers, and a heavy-duty machined brass cage guided by the rolling elements.
• Internal Geometry: Engineered with a reinforced internal execution (EM) to optimize internal load distribution and increase radial load rating, configured with a rigid internal radial clearance group C3 to compensate for thermal expansion and mounting interferences.
• Dimensional Set: Metric configuration consisting of a 45 mm bore diameter, a 100 mm outside diameter, and a 25 mm total section width.

Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references are used solely for identification and do not imply affiliation with other manufacturers.