Serving our customers with quality and safety first.
9.00 mm
20.00 mm
37.00 mm
ground
machined
radial
straight
0.0040in. axial and 0.0060in. axial and 0.0003in. radial and 0.0009in. radial
abec no.3
kstabilized for operation at M65 deg f to P350 deg f, retainer od concentric w/bore of inner ring within 0.002in. to 0.005 in. tir, faces of inner ring sq w/bore within 0.0004 in. tir, faces of outer ring sq w/od within 0.0004 in. tir, parallelism of outer and inner ring sides within 0.0004 in. tir, rockwell hardness rating of ball 58.0 to 62.0, inner and outer rings 58.0 to 64.0 c scale, retainer 55.0 to 80.0 b scale, inner and outer ring raceways 5 to 8 uin aa, balls 1 uin aa, od surface of outer ring 15 to 20 uin aa, bore surface of inner ring 16 to 20 uin aa, cage pockets and retainer bore surface 30 to 125 uin aa, inner ring lips 10 to 20 uin aa, the -04 bearing has a different style outer ring than the -03 and -05 bearing
copper alloy retainer
steel ball
steel inner ring
steel outer ring
-3900 91547 mfr ref single material response retainer
ams 6440 assn std single material response ball
ams 6440 assn std single material response inner ring
ams 6440 assn std single material response outer ring
40a 4 point ball contact, solid inner and outer rings, NON-Separable
+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.) .
1EA
40a 4 point ball contact, solid inner and outer rings, non-separable
Steel outer ring
Steel inner ring
Steel ball
Copper alloy retainer
9.00 millimeters
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)
40a 4 point ball contact, solid inner kstabilized for operation at M65 deg f to P350 deg f, retainer od concentric w/bore of inner ring within 0.002in. to 0.005 in. tir, faces of inner ring sq w/bore within 0.0004 in. tir, faces of outer ring sq w/od within 0.0004 in. tir, parallelism of outer 20.00mm bore diameter 9.00mm overall width
1. | 1904S302 | Cage 38443 |
2. | 2-310-174-01 | Cage 99193 |
3. | R-1904SD620S1A3P1021L02EB | Cage 83086 |
4. | 2-300-016-03 | Cage 99193 |
5. | 2-300-016-04 | Cage 99193 |
6. | HDB004-7 | Cage 78118 |
7. | 2-310-174-001 | 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.