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New product
Hybrid spindle ball bearing 7304 of the 73s series with bearing rings made of AISI 440C / S 1.4125, rolling bodys (balls) made of Si3N4 silicon nitride ceramic, contact angle E 25° degree, technical plastic ball retainer of PEEK Polyetheretherketone, grade accuracy P4 tolerance, universal matched for light preload
Bearing size, dynamic and static load, rotating speed limit see bearing catalogue
Bearing variants in accordance with DIN 628-1 as prefix, outer shape, dimension series, suffix as covering shields, cage, accuracy / tolerance, bearing clearance or greasing see specification
Basic material see data sheet