NSK 7221A

NSK 7221A Angular contact ball bearings

Also known as : 7221A

Inside Diameter: 105 mm
Outside Diameter: 190 mm
Width: 36 mm
Basic dynamic load rating: 157 kN
Basic static load rating: 142 kN

NSK 7221A

NSK 7221A details

model	7221A
d	105 mm
D	190 mm
B	36 mm
a	60.6 mm
r_min.	2.1 mm
r_{1 min.}	1.10 mm
C_r	157000 N 16000 kgf
C_0r	142000 N 14400 kgf
Limiting speeds	3800 min^-1 (Grease)
Limiting speeds	5000 min^-1 (Oil)
d_a	117.0 mm
D_a	178.0 mm
r_a	2.0 mm
Mass	3.840 kg (approx.)

NSK 7221A bearing cross reference

30/5-B-2Z-TVH
105 mmx 190 mmx 36 mm

3806-B-2RS-TVH
105 mmx 190 mmx 36 mm

3801-B-2RS-TVH
105 mmx 190 mmx 36 mm

3217-B-2RS-TVH
105 mmx 190 mmx 36 mm

3313-BD-XL
105 mmx 190 mmx 36 mm

3311-BD-XL
105 mmx 190 mmx 36 mm

3310-BD-XL-TVH
105 mmx 190 mmx 36 mm

3310-BD-XL
105 mmx 190 mmx 36 mm

3309-BD-XL
105 mmx 190 mmx 36 mm

3307-BD-XL
105 mmx 190 mmx 36 mm

3306-BD-XL
105 mmx 190 mmx 36 mm

3305-BD-XL
105 mmx 190 mmx 36 mm