NSK 1680R/1620R

NSK 1680R/1620R Tapered roller bearing

Also known as : 1680/1620

Inside Diameter: 33.338 mm
Outside Diameter: 66.675 mm
Width: 20.638 mm
Basic dynamic load rating: 46 kN
Basic static load rating: 53.5 kN

NSK 1680R/1620R

NSK 1680R/1620R details

Part Number	1680R/1620R
d	33.338 mm
D	66.675 mm
T	20.638 mm
B	20.638 mm
C	15.875 mm
Cone r_min.	3.5 mm
Cup r_min.	1.5 mm
C_r	46 kN
C_0r	53.5 kN
Limiting speeds	5600 min^-1 (Grease)
Limiting speeds	7500 min^-1 (Oil)
e	0.37 (constant)
y₁	1.6 (Axial Load Factors)
y₀	0.89 (Axial Load Factors)
Mass	0.196 kg (CONE) 0.121 kg (CUP)

NSK 1680R/1620R bearing cross reference

68450R/68709R
33.338 mmx 66.675 mmx 20.638 mm

H414245/H414210
33.338 mmx 66.675 mmx 20.638 mm

387/382A
33.338 mmx 66.675 mmx 20.638 mm

HM88630R/HM88610R
33.338 mmx 66.675 mmx 20.638 mm

02473R/02420R
33.338 mmx 66.675 mmx 20.638 mm

23100R/23256R
33.338 mmx 66.675 mmx 20.638 mm

387-384ED
33.338 mmx 66.675 mmx 20.638 mm

389-384DRB
33.338 mmx 66.675 mmx 20.638 mm

EE132083-132126D
33.338 mmx 66.675 mmx 20.638 mm

42362D - 42586
33.338 mmx 66.675 mmx 20.638 mm

L357049-L357019-B
33.338 mmx 66.675 mmx 20.638 mm

EE291175-291750-B
33.338 mmx 66.675 mmx 20.638 mm