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NTN SL04-5024NR double row cylindrical roller bearing with 50 mm straight bore and snap rings for secure mounting. Designed for sheave applications, this open bearing provides compact radial load support in pulley systems and industrial machinery. Cylindrical roller element ensures high radial capacity and durability.
MODEL SL04-5024NR
$2,376.83 Each
Prices are subject to change
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Returnable:No
Angle of Chamfer
30 º
B (in)
3.1496
Bore Type
Round
Bore type
Round
C (in)
3.1102
Cage material
None
Cage type
None
Cf
2.5591 in
Cf1
2.5591 in
Configuration
Two
d (in)
4.7244
D (in)
7.0866
D1
6.8169 in
D2
7.4016 in
da min
4.9803 in
Dynamic Load Rating
90000 lbf
Dynamic load rating
90000 lbf
E1
8.2677 in
Enclosure
Double Shielded
f (in)
0.1181
I.D.
120 mm
J (in)
5.5709
Limiting Speed - Grease
830 RPM
Limiting speed - grease
830 RPM
Material
Hardened alloy steel
O.D.
180 mm
Oil Hole
w/o Oil Hole
Oil hole
w/o Oil Hole
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
p (in)
2.4409
Precision
ISO class 0
r (in)
0.0591
Radial Internal Clearance
CN
Radial internal clearance
CN
S
0.2756 in
Static Load Rating
169000 lbf
Static load rating
169000 lbf
t (in)
0.0709
Type
Cylindrical Roller Bearing
Width
80 mm
Technical Specifications
Type | Cylindrical Roller Bearing |
|---|---|
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Type | None |
Cage Material | None |
Limiting Speed - Grease | 830 RPM |
Precision | ISO Class 0 |
Configuration | Two |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 169000 lbf750000 N750.00 kN |
Dynamic Load Rating | 90000 lbf400000 N400.00 kN |
Enclosure | Double Shielded |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
|
| |
d | 4.7244 in120.000 mm |
|---|---|
D | 7.0866 in180.000 mm |
B | 3.1496 in80.000 mm |
C | 3.1102 in79.000 mm |
D1 | 6.8169 in173.150 mm |
D2 | 7.4016 in188.000 mm |
f | 0.1181 in3.000 mm |
p | 2.4409 in62.000 mm |
J | 5.5709 in141.500 mm |
Cf | 2.5591 in65.000 mm |
Cf1 | 2.5591 in65.000 mm |
S | 0.2756 in7.000 mm |
E1 | 8.2677 in210.000 mm |
t | 0.0709 in1.800 mm |
Angle of Chamfer | 30 |
r | 0.0591 in1.500 mm |
da min | 4.9803 in126.500 mm |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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