The Timken Company - Cylindrical Roller Radial Bearings - Single Row ISO

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Unit of Measure

Items	N202ETP Cylindrical Roller Radial Bearings - Single Row ISO	NJ202ETP Cylindrical Roller Radial Bearings - Single Row ISO	NU202ETP Cylindrical Roller Radial Bearings - Single Row ISO	NUP202ETP Cylindrical Roller Radial Bearings - Single Row ISO	N202ETPC3 Cylindrical Roller Radial Bearings - Single Row ISO
Design Units	N/A Metric
d - Bore	N/A 15 mm
D - Outer Diameter	N/A 35 mm1.3780 in
C - Inner Ring Width	N/A 11 mm0.4331 in
B - Outer Ring Width	N/A 11 mm0.4331 in
C0 - Static Radial Rating	N/A 11200 N
C - Dynamic Radial Rating¹	N/A 13600 N
Reference Thermal Speed Rating (Grease)	N/A 14200 rpm
Reference Thermal Speed Rating (Oil)²	N/A 17400 rpm
R - Inner Ring "To Clear" Radius³	N/A 0.30 mm0.012 in
r - Outer Ring "To Clear" Radius⁴	N/A 0.6 mm0.024 in
da - Inner Ring Backing Diameter	N/A 18.2 mm0.7165 in	N/A 18.2 mm0.7165 in	N/A 17.4 mm0.6850 in	N/A 18.2 mm0.7165 in	N/A 18.2 mm0.7165 in
Da - Outer Ring Backing Diameter	N/A 32.3 mm1.2717 in	N/A 31.3 mm1.2323 in	N/A 31.3 mm1.2323 in	N/A 31.3 mm1.2323 in	N/A 32.3 mm1.2717 in
Cg - Geometry Factor⁵	N/A
Bearing Weight	N/A 0.045 Kg0.099 lb	N/A 0.048 Kg0.106 lb	N/A 0.047 Kg0.104 lb	N/A 0.05 Kg0.110 lb	N/A 0.045 Kg0.099 lb
Type	N/A N	N/A NJ	N/A NU	N/A NUP	N/A N
Full Timken Part Number	N/A
¹ Based on 1 X 10⁶ L₁₀ life for the ISO life calculation method. ² See thermal speed ratings in the engineering section. ³ Maximum housing fillet radius that bearing corners will clear. ⁴ Maximum shaft fillet radius that bearing corners will clear. ⁵ Geometry constant for Lubrication Life Adjustment Factor a3l.