INA 3811-2RS

Specifications

Brand	INA
Item Number	3811-2RS INA
Manufacturer Part Number	0009906710000
EAN	4012802029222
Category	Angular Contact Ball Bearing Double Row

Weight and Dimensions

Inner (d) MM	55
Outer (D) MM	72
Width (B) MM	13
Inner (d) Inch	2.1654
Outer (D) Inch	2.8346
Width (B) Inch	0.5118
Weight (kg)	0.09 kg

Product Properties

Bore	C - Cylindrical Bore
Seal	2RS - Rubber Seal on Two Sides
Cage Type	P - Plastic Molded Cage
External Modification	No External Modification
Radial Internal Play	Cn Normal Internal Play
Precision	Standard Precision
Lubrication	Standard Lubrication
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C
Split Inner ring / Outer ring	Standard

Data from Schaeffler (medias)

Width (b) mm	13
Radial Static Load Rating C0r (N)	13100
Radial Dynamic Load Rating Cr (N)	10700
Basic static load rating, radial (C 0r)	"13100.0000"
Limiting speed (n G)	4300
ECLASS number	23-05-08-03
ECLASS2 number	23-05-08-03
Medias description	Angular contact ball bearings 38..-B-2RS, Double row design, lip seals on both sides, contact angle a = 25°

Suffix description

2RS	Lip Seal At Both Sides Of The Bearing, Axial Fitting