NSK HR30306C

NSK HR30306C Tapered roller bearing

Also known as : 30306B

Inside Diameter: 30 mm
Outside Diameter: 72 mm
Width: 20.75 mm
Basic dynamic load rating: 56.5 kN
Basic static load rating: 55.5 kN

NSK HR30306C

NSK HR30306C details

model	HR30306C
d	30 mm
D	72 mm
T	20.75 mm
B	19 mm
C	14 mm
Cone r_min.	1.5 mm
Cup r_min.	1.5 mm
C_r	56500 N 5800 kgf
C_0r	55500 N 5650 kgf
Limiting speeds	5300 min^-1 (Grease)
Limiting speeds	7100 min^-1 (Oil)
ISO355 Dimensions Series approx.	-
e	0.55 (constant)
y₁	1.1 (Axial Load Factors)
y₀	0.6 (Axial Load Factors)
Mass	0.383 kg (approx.)

NSK HR30306C bearing cross reference

68450R/68709R
30 mmx 72 mmx 20.75 mm

H414245/H414210
30 mmx 72 mmx 20.75 mm

387/382A
30 mmx 72 mmx 20.75 mm

HM88630R/HM88610R
30 mmx 72 mmx 20.75 mm

02473R/02420R
30 mmx 72 mmx 20.75 mm

23100R/23256R
30 mmx 72 mmx 20.75 mm

387-384ED
30 mmx 72 mmx 20.75 mm

389-384DRB
30 mmx 72 mmx 20.75 mm

EE132083-132126D
30 mmx 72 mmx 20.75 mm

42362D - 42586
30 mmx 72 mmx 20.75 mm

L357049-L357019-B
30 mmx 72 mmx 20.75 mm

EE291175-291750-B
30 mmx 72 mmx 20.75 mm