Original
By certification 
| Model NO.:PWKR47-2RS | Rolling Body:Roller Bearings |
| The Number of Rows:Double | Outer Dimension:47mm |
| Material:Bearing Steel | Load Direction:Radial Bearing |
| Separated:Unseparated | Size:20*47*66mm |
| Seals:Lip Seals on Both Sides | Stud Dia:20mm |
| Roller:Double Rows and Full Complemnt | Loading:Radial |
| Thread:M20*1.5 | Trademark:RB |
| Specification:export standard | Origin:Changzhou City, Jiangsu Province, China |
| HS Code:8482400000 |
Stud type cam followers track roller bearing,demension PWKR series.With axial guidance, full complement double rows cylindrical roller set, lip seals on both sides
Double Rows Stud Type Cam Followers Axial Cylindrical Track Needle Roller Bearing (PWKR47.2RS)
D |
47 mm |
|
d1 |
20 mm |
Tolerance: h7 |
B |
66 mm |
|
B1 max |
25,6 mm |
|
B2 |
40,5 mm |
|
B3 |
9 mm |
|
C |
24 mm |
|
C1 |
0,8 mm |
|
d2 |
27 mm |
|
d3 |
4 mm |
|
G |
M20x1,5 |
|
IG |
21 mm |
|
rmin |
1 mm |
|
W |
10 mm |
Nominal dimension for hexagonal socket |
m |
380 g |
Mass |
MA |
120 Nm |
Nut tightening torque |
Cr w |
24500 N |
Effective dynamic load rating as track roller (radial) |
C0r w |
30500 N |
Effective static load rating as track roller (radial) |
Fr per |
20700 N |
Permissible dynamic radial load |
F0r per |
30500 N |
Permissible static radial load |
Cur w |
3750 N |
Fatigue limit load |
nD G |
3800 1/min |
Speed (with continuous operation and grease lubrication) |
NIPA2X7,5 |
Drive fit lubrication nipple |
|
Drive fit lubrication nipples are supplied loose. |
||
Only these lubrication nipples should be used. |
||
AP |
AP10 |
Suitable central lubrication adapter for connection to a central lubrication system |
