Serving our customers with quality and safety first.
0.2495in. and 0.2500in.
grease, MIL-G-21164
0.6557in. and 0.6562in.
0.2450in. and 0.2550in.
0.3410in. and 0.3430in.
7080 pounds
27.0 rockwell c outer race member and 36.0 rockwell c outer race member
56.0 rockwell c inner member
groove external outer member
groove internal inner member
groove internal outer member
perforation outer race member
perforation inner member
plating of inner race member to be 0.0002 in. min thick on spherical surfaces, 0.0005 in. thick on faces
steel comp E52100 inner member or steel comp 440c inner member
steel comp E4340 outer race member or steel comp 4130 outer race member or steel comp 8630 outer race member
fed std 66 fed std 1st material response inner member or ams 5630 assn std 2nd material response inner member
MIL-S-5000 assn std 1st material response outer race member or MIL-S-6758 assn std 2nd material response outer race member or MIL-S-6050 assn std 3rd material response outer race member
chromium inner member
cadmium outer race member
QQ-C-320, class 2 fed spec single treatment response inner member
QQ-P-416, type 1, class 2 fed spec single treatment response outer race member
without insert or liner
96906-MS21155S4 government standard
1EA
Without insert or liner
Steel comp e4340 outer race member or steel comp 4130 outer race member or steel comp 8630 outer race member
Steel comp e52100 inner member or steel comp 440c inner member
Schedule B number: 8482300040
nmfc 114850
Spherical roller bearings, single row
FSC 3120 ⁓ Bearings, plain, unmounted
Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.
Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).
without insert or liner cadmium outer race member surface treated plating of inner race member to be 0.0002 in. min thick on spherical surfaces, 0.0005 in. thick on faces 0.2495" bore diameter
1. | AS21155 | Cage 81343 |
2. | MS21155S4 | Cage 81343 |
3. | MS21155S4 | Cage 96906 |
Nothing similar to this part number was found in our inventory
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.