KAYDON KF040XP0 bearings
Reali-Slim thin section four-point contact ball bearing, 4" ID, 5.5" OD, 0.75" Width

- Measurement system
- Inch
- Bore diameter
- 101.600 mm
- Outside diameter
- 139.700 mm
- Width
- 19.050 mm
- Cr
- 20800 N
- C0r
- 23800 N
- Net weight
- 0.86 kg
- Number of rows
- 1
- Contact angle deg
- 30
- Sealing
- Without
- Cage
- Brass
- Bore type
- Cylindrical
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- ABEC 1F
In stock
Technical specification for KAYDON KF040XP0
Part Number | KF040XP0 | |
---|---|---|
Type | Reali-Slim thin section four-point contact ball bearing (type X) | |
Contact angle | 30° | |
Cage | Brass | |
Material | Bearing steel | |
Net weight | 0.86 kg | |
Dimensions | ||
d | 101.6 mm | Bore diameter |
D | 139.7 mm | Outside diameter |
H | 19.05 mm | Radial cross section |
B | 19.05 mm | Width |
d1 | ≈115.697 mm | Shoulder diameter inner ring |
D1 | ≈125.603 mm | Shoulder diameter outer ring |
9.525 mm | Ball diameter | |
2.032 mm | Maximum radius of shaft or housing fillet | |
Calculation data | ||
Ck | 20.8 kN | Dynamic load rating, Kaydon, radial direction |
C0 | 23.8 kN | Basic static load rating, radial direction |
C0a | 59.6 kN | Basic static load rating, axial direction |
CM | 0.939 kN•m | Basic dynamic load rating, moment |
C0M | 59.6 kN•m | Basic static load rating, moment |

Kaydon KF040XP0, Reali-Slim thin section four-point contact ball bearing (type X), KF series, Radial cross section 19.05 mm, Brass cage. KAYDON KF040XP0 can accommodate radial and axial loads simultaneously, and require considerably less axial space than two angular contact ball bearings. KF040XP0 have thin cross section, light weight, low friction, high stiffness, and high running accuracy.
- K: AISI 52100 Steel, No seals or shields
- F: Radial cross section 0.75 inches, Width 0.75 inches
- 040: Inner diameter 4 inches
- X: Four-point contact ball bearing
- P: One-piece, snap-type, stamped brass cage
- 0: Tolerance to Kaydon class 1 (ABEC 1F)
- Log in to post comments
Related products

NSK NBX10119
Brand: NSK
NBX10119, NSK, N Series Inch Design Ball Bearings, Four-point contact type

NSK NBA10119
Brand: NSK
NBA10119, NSK, N Series Inch Design Ball Bearings, Angular contact type

KAYDON KF040CP0
Brand: KAYDON
Reali-Slim thin section radial contact ball bearing, 4" ID, 5.5" OD, 0.75" Width

KAYDON KF040AR0
Brand: KAYDON
Kaydon KF040AR0 Reali-Slim thin section angular contact ball bearing

NSK NBC10119
Brand: NSK
N Series inch design deep groove ball bearings