We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
The NTN KRV40LL is a stud type cam follower with a 40 mm spherical outer diameter. It features a double sealed design with rubber contact seals for contaminant protection. This machined ring cam follower is suitable for cam drives, conveyors, and linear motion systems.
MODEL KRV40LL
$131.34 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
Bearing Type
Needle roller bearing
Enclosure
Double sealed
Height
1.575
I.D.
22 mm
Length
2.284
Limiting speed - grease
4500 RPM
Limiting speed - oil
6000 RPM
Material
Through hardened steel
O.D.
40 mm
Operating temperature range
-40 to 250 F
Roller type
Crowned
Width
2.2835
Technical Specifications
Type | Cam Follower |
Material | Through Hardened Steel |
Thread Type | Metric |
Cage Material | None |
Limiting Speed - Oil | 6000 RPM |
Limiting Speed - Grease | 4500 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 | 76.0 Nm |
Static Load Rating | 9450 lbf42000 N |
Dynamic Load Rating | 4350 lbf19400 N |
Load Rating of Track | 865 lbf3850 N |
Weight | 0.556 lb0.252 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
G | M18x1.5 |
B1 | 2.2835 in58.000 mm |
B2 | 1.4370 in36.500 mm |
D | 1.5748 in40.000 mm |
D Tolerance | 0/-0.0020 in0/-0.050 mm |
B | 0.8465 in21.500 mm |
C | 0.7874 in20.000 mm |
d1 | 0.7087 in18.000 mm |
d1 Tolerance | 0/-0.0007 in0/-0.018 mm |
G1 | 0.7480 in19.000 mm |
e | 1.2598 in32.000 mm |
B3 | 0.3150 in8.000 mm |
a | 0.1181 in3.000 mm |
F | 0.8661 in22.000 mm |
C1 | 0.0315 in0.800 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.
| Brand | MROSupply Fasteners |
| Model | FSTPCK-400374 |
| Brand | MROSupply Fasteners |
| Model | FSTPCK-011104 |
| Brand | Allen Bradley |
| Model | 900-TC8ACTZ25 |
| Brand | Coilhose |
| Model | PU38-25-Y |
| Brand | Pramet |
| Model | 6753399 |
