Name: FAG B71900-E-2RSD-T-P4S-UL
Brand: FAG
SKU: B71900-E-2RSD-T-P4S-UL

Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications13 parameters

Core specifications
Parameter	Symbol	Value
Series		B71900
Bore diameter	d	10 mm
Outside diameter	D	22 mm
Width	B	6 mm
Basic dynamic load rating	C	2.9 kN
Basic static load rating	C0	1.02 kN
Fatigue load limit	Pu	0.108 kN
Mass	≈m	0.009 kg
Precision class		P4S — Tolerance class P4S, FAG standard better than P4 to ISO 492:2023
Cage		T — Laminated fabric cage
Lubricant		GA21 — Grease for super precision bearings, standard
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	80 °C

Product characteristics6 parameters

Product characteristics
Parameter	Symbol	Value
Preload class	L	Preload light
Contact angle	E	Contact angle 25°
Tolerance class	P4S	Tolerance class P4S, FAG standard better than P4 to ISO 492:2023
Cage	T	Laminated fabric cage
Arrangement bearing set	U	Single bearing
Lubricant	GA21	Grease for super precision bearings, standard

Main Dimensions & Performance Data8 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	10 mm0.394 in
Outside diameter	D	22 mm0.866 in
Width	B	6 mm0.236 in
Basic dynamic load rating, radial	Cr	2,900 N651.978 lbf
Basic static load rating, radial	C0r	1,020 N229.317 lbf
Fatigue load limit, radial	Cur	108 N24.281 lbf
Limiting speed for grease lubrication	nG Grease	70,000 1/min
Mass	≈m	0.009 kg0.02 lbs

Mounting dimensions7 parameters

Mounting dimensions
Parameter	Symbol	Value
Diameter shaft shoulder	da	13 mm0.512 in
Diameter shaft shoulder clearance	da	h12
Shoulder diameter outer ring	Da	19.5 mm0.768 in
Shoulder diameter outer ring clearance	Da	H12
Maximum recess radius	ra max	0.3 mm0.012 in
Maximum recess radius	ra1 max	0.1 mm0.004 in
Distance between the apexes of the pressure cones	a	6.7 mm0.264 in

Dimensions3 parameters

Temperature range2 parameters

Temperature range
Parameter	Symbol	Value
Operating temperature min.	Tmin	-30 °C-22 °F
Operating temperature max.	Tmax	80 °C176 °F

Capabilities & suitability5 parameters

Capabilities & suitability
Parameter	Symbol	Value
Radial load capacity		Yes
Axial load capacity in one direction		Yes
Lifetimelubricationfreedomfrommaintenance		Yes
Suitable for grease lubrication		Yes
Sealedonbothsides		Yes

Manufacturer Identity9 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Spindle bearing B719..-E-2RSD, adjusted, in pairs or sets, contact angle α = 25°, lip seals on both sides, non-contact, restricted tolerances
Short Description		Spindle bearing

Additional information9 parameters

Technical Data26 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		10 mm
Outside Diameter (D)		22 mm
Width (B)		6 mm
Basic Dynamic Load Rating, Radial (Cr)		2,900 N
Basic Static Load Rating, Radial (C0R)		1,020 N
Operating Temperature Min. (Tmin)		-30 °C
Operating Temperature Max. (Tmax)		80 °C
Axial Rigidity Heavy (Ca H)		67 N/µm
Axial Rigidity Light (Ca L)		27 N/µm
Axial Rigidity Medium (Ca M)		48 N/µm
Diameter Shaft Shoulder (Da)		13 mm
Lift Off Force Heavy (Kae H)		521 N
Lift Off Force Light (Kae L)		50 N
Lift Off Force Medium (Kae M)		226 N
Preload Force Heavy (Fv H)		163 N
Preload Force Light (Fv L)		17 N
Preload Force Medium (Fv M)		74 N
Shoulder Diameter Outer Ring (Da)		19.5 mm
Limiting Speed For Grease Lubrication (Ng Grea)		70,000 1/min
Fatigue Load Limit, Radial (Cur)		108 N
Minimum Chamfer Dimension (Rmin)		0.3 mm
Maximum Fillet Radius (Ra Max)		0.3 mm
Maximum Recess Radius (Ra1 Max)		0.1 mm
Minimum Chamfer Dimension (R1 Min)		0.3 mm
Contact Angle (Α)		25 °
Distance Between The Apexes Of The Pressure Cones (A)		6.7 mm

FAG B71900-E-2RSD-T-P4S-UL