FAG NNU48/670-S-K-M-SP-F12

Specifications

Brand	FAG
Item Number	NNU48/670-S-K-M-SP-F12 FAG
Category	Cylindrical Roller Bearing Double Row

Weight and Dimensions

Inner (d) MM	670
Outer (D) MM	820
Width (B) MM	150
Inner (d) Inch	26.378
Outer (D) Inch	32.2835
Width (B) Inch	5.9055
Weight (kg)	171 kg

Product Properties

Bore	K - 1:12 Tapered Bore (Standard for Most Types)
Seal	No Seal
Cage Type	M - Brass Cage
External Modification	No External Modification
Radial Internal Play	Cn Normal Internal Play
Precision	SP - Precision Higher than P4S
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C

Suffix description

S	Lubrication Groove And Three Holes In Bearing Outer Ring
K	Tapered Bore, Taper 1:12
M	Solid Brass Cage, Roller Guided
SP	Special Precision Class For Machine Tool Bearings: Dimensional Accuracy Approximately To P5, Running Accuracy Approximately To P4
F12	Separable Cylindrical Roller Bearings; The Raceway Of Separable Ring Is Rough-Ground. (Replaced By T43; F12 Is Still Written)