NSK 7921C

NSK 7921C Angular contact ball bearings

Also known as : 7921C

Inside Diameter: 105 mm
Outside Diameter: 145 mm
Width: 20 mm
Basic dynamic load rating: 51 kN
Basic static load rating: 57 kN

NSK 7921C

NSK 7921C details

model	7921C
d	105 mm
D	145 mm
B	20 mm
a	26.7 mm
r_min.	1.1 mm
r_{1 min.}	0.60 mm
C_r	51000 N 5200 kgf
C_0r	57000 N 5800 kgf
Limiting speeds	6300 min^-1 (Grease)
Limiting speeds	9000 min^-1 (Oil)
d_a	112.0 mm
D_a	138.0 mm
r_a	1.0 mm
Mass	0.826 kg (approx.)

NSK 7921C bearing cross reference

30/5-B-2Z-TVH
105 mmx 145 mmx 20 mm

3806-B-2RS-TVH
105 mmx 145 mmx 20 mm

3801-B-2RS-TVH
105 mmx 145 mmx 20 mm

3217-B-2RS-TVH
105 mmx 145 mmx 20 mm

3313-BD-XL
105 mmx 145 mmx 20 mm

3311-BD-XL
105 mmx 145 mmx 20 mm

3310-BD-XL-TVH
105 mmx 145 mmx 20 mm

3310-BD-XL
105 mmx 145 mmx 20 mm

3309-BD-XL
105 mmx 145 mmx 20 mm

3307-BD-XL
105 mmx 145 mmx 20 mm

3306-BD-XL
105 mmx 145 mmx 20 mm

3305-BD-XL
105 mmx 145 mmx 20 mm