Basic size of mm

d	55
D	100
B	21

The basic rated load is kN

trends C	46.2
static state Co	29

Fatigue load limit, Pu	1.25

Rated rotation speed is r/min

Refer to the speed	19000
limit speed	4300

quality kg	0.59
model	6211-2RS1/HC5C3WT

Dimensions are mm

d	55
d1 ～	69.1
D2 ～	89.4
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	64
Da max	91
ra max	1.5

Calculation coefficient

fo	14