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NF305M

Single-Row Cylindrical Roller Bearings
Single-Row Cylindrical Roller Bearings

Product Information

Designations

NF305M

Boundary Dimensions

d 25 mm
D 62 mm
B 17 mm
EW 53 mm
r (min.） 1.1 mm
r1 (min.) 1.1 mm

Basic Load Ratings

Cr 38500 N Basic dynamic load rating
C0r 27700 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 12000 min-1
Grease 10000 min-1
Oil 13000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 31.5 mm
Db(min.) 55 mm
Da(max.) 55.5 mm
Db(max.) 55.5 mm
ra (max.) 1 mm

Calculation factors

Additional information

Mass

(approx.) 0.275 kg