NSK 6921

NSK 6921 Deep groove ball bearings

Also known as : 6921, 61921

Inside Diameter: 105 mm
Outside Diameter: 145 mm
Width: 20 mm
Basic dynamic load rating: 42.5 kN
Basic static load rating: 42 kN

NSK 6921

NSK 6921 details

model	6921
d	105 mm
D	145 mm
B	20 mm
r_min.	1.1 mm
C_r	42500 N 4300 kgf
C_0r	42000 N 4300 kgf
Limiting speeds	4300 min^-1 (Grease)
Limiting speeds	5300 min^-1 (Oil)
f₀	16.5 (Factor)
d_{a min}	111.5 mm
d_{a max}	116.0 mm
D_a	138.5 mm
r_a	1.0 mm
Mass	0.856 kg (approx.)

NSK 6921 bearing cross reference

302K
105 mmx 145 mmx 20 mm

301K
105 mmx 145 mmx 20 mm

62207-2RS-C3
105 mmx 145 mmx 20 mm

62306-2RS-C3
105 mmx 145 mmx 20 mm

63005-2RS-C3
105 mmx 145 mmx 20 mm

62205-2RS-C3
105 mmx 145 mmx 20 mm

62304-2RS-C3
105 mmx 145 mmx 20 mm

62204-2RS-C3
105 mmx 145 mmx 20 mm

63003-2RS-C3
105 mmx 145 mmx 20 mm

62303-2RS-C3
105 mmx 145 mmx 20 mm

63002-2RS-C3
105 mmx 145 mmx 20 mm

62302-2RS-C3
105 mmx 145 mmx 20 mm