PRODUCTS

  • Home
  • Giới thiệu sản phẩm

INA
RNA4920-XL
Radial roller bearing RNA4920-XL
Thêm vào yêu cầu báo giá
Main Dimensions & Performance Data
Fw
115 mm
Under roller diameter
D
140 mm
Outside diameter
B
40 mm
Width
Cr
144,000 N
Basic dynamic load rating, radial
C0r
270,000 N
Basic static load rating, radial
Cur
46,000 N
Fatigue load limit, radial
nG
4,000 1/min
Limiting speed
nG Grease
2,400 1/min
Limiting speed for grease lubrication
nϑr
2,650 1/min
Reference speed
≈m
1,150 g
Weight

Dimensions
rmin
1.1 mm
Minimum chamfer dimension
C
40 mm
Width, outer ring

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

Your current product variant
CageStandardStandard
Lubrication holewithwith
CoatingWithout
SealingWithout
Special featuresWithout
Number of rolling element rows1Single-row design
Thêm vào yêu cầu báo giá