Serving our customers with quality and safety first.
55.00 mm
90.00 mm
18.00 mm
22.00 mm
ground
machined
radial
straight
0.0090in. axial and 0.0110in. axial and 0.0016in. radial and 0.0035in. radial
abec no.5
max ball dia variation in any one bearing 0.000020 in.; stabilized for operation at 250 deg f; max surface finish, id of inner ring and od outer ring 16 microinches aa ball pocket 30 microinches aa, retainer land riding surface 50 microinches aa inner and outer raceways 13 microinches aa; puller groove located on inner ring, 0.070 in. to 0.090 in. deep, 0.070 in. to 0.090 in. w, located 0.070 in. to 0.090 in. from extended end
copper alloy retainer
steel ball
steel inner ring
steel outer ring
-3900, fscm 91547 mfr ref single material response retainer
-4001, fscm 91547 mfr ref single material response inner ring
-4001, fscm 91547 mfr ref single material response outer ring
-4001, fscm 91547 mfr ref single material response ball
+6903-91547 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
Steel outer ring
Steel inner ring
Steel ball
Copper alloy retainer
Schedule B number: 8482105028
nmfc 114820
Angular contact ball bearings
FSC 3110 ⁓ Bearings, antifriction, unmounted
Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.
Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)
max ball dia variation in any one bearing 0.000020 in.; stabilized for operation at 250 deg f; max surface finish, id of inner ring 55.00mm bore diameter
1. | D3-45981 | Cage 38443 |
2. | 452978 | Cage 52676 |
3. | 9111UK300 | Cage 38443 |
4. | 1-300-023-02 | Cage 99193 |
5. | 1-300-023-03 | Cage 99193 |
Nothing similar to this part number was found in our inventory
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.