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The NTN KR32LL is a stud-type cam follower with a cylindrical outer diameter and a 32 mm bore. It features double rubber seals (LL) for contaminant protection and a standard stud design for easy mounting. This machined ring cam follower is suitable for cam drives, linear motion systems, and conveyor applications.
MODEL KR32LL
$99.44 Each
Prices are subject to change
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Returnable:No
a (in)
0.1181
B (in)
0.5906
B1
1.5748 in
B2
0.9843 in
B3
0.2362 in
Bearing Type
Needle Roller Bearing
C (in)
0.5512
C1
0.0236 in
Cage Material
Pressed Steel
Cage material
Pressed steel
Configuration
One
D (in)
1.2598
D Tolerance
0/-0.0020 in
d1
0.4724 in
d1 Tolerance
0/-0.0007 in
Drive Type
Slot
Drive type
Slot
Dynamic Load Rating
1760 lbf
Dynamic load rating
1760 lbf
e (in)
0.9055
Enclosure
Double Sealed
F (in)
0.5906
G
M12x1.5
G1
0.5118 in
Grease nipple size
NIP-B6
I.D.
15 mm
Limiting Speed - Grease
10000 RPM
Limiting speed - grease
10000 RPM
Limiting Speed - Oil
10000 RPM
Limiting speed - oil
10000 RPM
Load Rating of Track
645 lbf
M (in)
0.2362
Material
Through hardened steel
N (in)
0.2362
O.D.
32 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Outside Ring Type
Spherical
Roller Type
Crowned
Roller type
Crowned
Static Load Rating
2170 lbf
Static load rating
2170 lbf
Stud Type
Standard
Stud type
Standard
Thread
Metric
Thread Type
Metric
Torque
20.0 N·m
Type
Cam Follower
Width
40 mm
Technical Specifications
Type | Cam Follower |
Material | Through Hardened Steel |
Thread Type | Metric |
Cage Material | Pressed Steel |
Limiting Speed - Oil | 10000 RPM |
Limiting Speed - Grease | 10000 RPM |
Roller Type | Crowned |
Stud Type | Standard |
Bearing Type | Needle Roller Bearing |
Outside Ring Type | Spherical |
Enclosure | Double Sealed |
Drive Type | Slot |
Configuration | One |
Torque | 20.0 Nm |
Static Load Rating | 2170 lbf9650 N |
Dynamic Load Rating | 1760 lbf7850 N |
Load Rating of Track | 645 lbf2860 N |
Weight | 0.214 lb0.097 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
G | M12x1.5 |
B1 | 1.5748 in40.000 mm |
B2 | 0.9843 in25.000 mm |
D | 1.2598 in32.000 mm |
D Tolerance | 0/-0.0020 in0/-0.050 mm |
B | 0.5906 in15.000 mm |
C | 0.5512 in14.000 mm |
d1 | 0.4724 in12.000 mm |
d1 Tolerance | 0/-0.0007 in0/-0.018 mm |
G1 | 0.5118 in13.000 mm |
e | 0.9055 in23.000 mm |
B3 | 0.2362 in6.000 mm |
a | 0.1181 in3.000 mm |
F | 0.5906 in15.000 mm |
C1 | 0.0236 in0.600 mm |
n | 0.2362 in6.000 mm |
m | 0.2362 in6.000 mm |
Grease Nipple Size | NIP-B6 |
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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