SR25-220LY RAIL THK Linear Bearing,Linear Motion Guides,Radial Type Caged Ball LM Guide (SSR),Radial Rail (SR) for SSR Blocks
Brand Name: |
THK |
Model Number: |
SR25-220LY RAIL |
Bearing number: |
NJ230EM |
Size (mm): |
150x270x45 |
Bore Diameter (mm): |
150 |
Outer Diameter (mm): |
270 |
Width (mm): |
45 |
d: |
150 mm |
Fw: |
182 mm |
D: |
270 mm |
Product Details
Bearing number |
NJ230EM |
Size (mm) |
150x270x45 |
Bore Diameter (mm) |
150 |
Outer Diameter (mm) |
270 |
Width (mm) |
45 |
d |
150 mm |
Fw |
182 mm |
D |
270 mm |
B |
45 mm |
C |
45 mm |
r min. |
3 mm |
r1 min. |
3 mm |
da min. |
163 mm |
Da max. |
257 mm |
db max. |
177 mm |
db min |
163 mm |
ra max. |
2,5 mm |
rb max. |
2,5 mm |
S |
1,5 mm |
Db max |
257 mm |
Weight |
11,9 Kg |
Basic dynamic load rating (C) |
450 kN |
Basic static load rating (C0) |
595 kN |
(Grease) Lubrication Speed |
2200 r/min |
hidYobi |
NJ230EM |
LangID |
1 |
D_ |
270 |
Macha rpm |
4300 |
B_ |
45 |
hidTable |
ecat_NSCLDR |
Oil rpm |
2800 |
rb |
2.5 |
mass |
11.9 |
GRS rpm |
2200 |
ra |
2.5 |
db max |
177 |
TSR rpm |
2800 |
C0 |
595 |
DE_ |
242 |
Prod_Type3 |
CRB_SR_NJ |
da |
163 |
DA_ |
30 |
Z_ |
19 |
D_a max |
257 |
yobi |
NJ230EM |
dd min |
196 |
C_conv |
450000 |
SDM_ |
212 |
r |
3 |
dc min |
184 |
KBRG |
4155 |
SBRG |
2 |
r1 |
3 |
DI_ |
182 |