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RNA4902-RR-XL
Radial roller bearing RNA4902-RR-XL
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Main Dimensions & Performance Data
Fw
20 mm
Under roller diameter
D
28 mm
Outside diameter
B
13 mm
Width
Cr
12,000 N
Basic dynamic load rating, radial
C0r
13,600 N
Basic static load rating, radial
Cur
2,470 N
Fatigue load limit, radial
nG
21,100 1/min
Limiting speed
nG Grease
12,600 1/min
Limiting speed for grease lubrication
nϑr
12,000 1/min
Reference speed
≈m
22.2 g
Weight

Dimensions
rmin
0.3 mm
Minimum chamfer dimension
C
13 mm
Width, outer ring

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Additional information
G20X28X4
Sealing ring
SD20X28X4
Sealing ring 2

Your current product variant
CageStandardStandard
Radial internal clearanceCN (Group N)Normal internal clearance
Tolerance classPNNormal (PN)
Lubrication holewithwith
CoatingRRProtected against corrosion by Corrotect special coating
LubricantWithout
SealingWithout
Special featuresWithout
Number of rolling element rows1Single-row design
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