NSK 15578R/15520R

NSK 15578R/15520R Tapered roller bearing

Also known as : 15578/15520

Inside Diameter: 25.4 mm
Outside Diameter: 57.15 mm
Width: 17.462 mm
Basic dynamic load rating: 39.5 kN
Basic static load rating: 45.5 kN

NSK 15578R/15520R

NSK 15578R/15520R details

Part Number	15578R/15520R
d	25.4 mm
D	57.15 mm
T	17.462 mm
B	17.462 mm
C	13.495 mm
Cone r_min.	1.3 mm
Cup r_min.	1.5 mm
C_r	39.5 kN
C_0r	45.5 kN
Limiting speeds	6700 min^-1 (Grease)
Limiting speeds	9000 min^-1 (Oil)
e	0.35 (constant)
y₁	1.7 (Axial Load Factors)
y₀	0.95 (Axial Load Factors)
Mass	0.151 kg (CONE) 0.07 kg (CUP)

NSK 15578R/15520R bearing cross reference

68450R/68709R
25.4 mmx 57.15 mmx 17.462 mm

H414245/H414210
25.4 mmx 57.15 mmx 17.462 mm

387/382A
25.4 mmx 57.15 mmx 17.462 mm

HM88630R/HM88610R
25.4 mmx 57.15 mmx 17.462 mm

02473R/02420R
25.4 mmx 57.15 mmx 17.462 mm

23100R/23256R
25.4 mmx 57.15 mmx 17.462 mm

387-384ED
25.4 mmx 57.15 mmx 17.462 mm

389-384DRB
25.4 mmx 57.15 mmx 17.462 mm

EE132083-132126D
25.4 mmx 57.15 mmx 17.462 mm

42362D - 42586
25.4 mmx 57.15 mmx 17.462 mm

L357049-L357019-B
25.4 mmx 57.15 mmx 17.462 mm

EE291175-291750-B
25.4 mmx 57.15 mmx 17.462 mm