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FAG INA Schaeffler

INA

SL184938-A

Cylindrical roller bearing SL184938-A

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Main Dimensions & Performance Data

d	190 mm	Bore diameter
D	260 mm	Outside diameter
B	69 mm	Width
C_r	580,000 N	Basic dynamic load rating, radial
C_0r	1,270,000 N	Basic static load rating, radial
C_ur	155,000 N	Fatigue load limit, radial
n_G	1,410 1/min	Limiting speed
n_ϑr	860 1/min	Reference speed
≈m	10.774 kg	Weight

Mounting dimensions

d_{c min}	215 mm	Minimum shaft shoulder
d_{a min}	215 mm	Minimum diameter shaft shoulder
D_{a max}	234 mm	Maximum diameter of housing shoulder
r_{a max}	2 mm	Maximum recess radius
r_{a1 max}	2 mm	Maximum recess radius
D_{e min}	234 mm	Minimum diameter of housing shoulder

Dimensions

r_min	2 mm	Minimum chamfer dimension
r_{1 min}	2 mm	Minimum chamfer dimension
s	3.2 mm	Axial displacement
C	34.5 mm	Distance to lubrication hole
d₁	215 mm	Maximum rib diameter inner ring
D_{1 min}	234 mm	Minimum rib diameter outer ring
E	240.7 mm	Raceway diameter outer ring

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	120 °C	Operating temperature max.

Your current product variant

Design	A	Internal Variant A
Radial internal clearance	CN (Group N)	Normal internal clearance
Tolerance class	PN	Normal (PN)
Number of rolling element rows	2	Double-row design

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