Basic size of mm

d1	200
D	400
B	108

The basic rated load is kN

trends C	2000
static state Co	2500

Fatigue load limit Pu	216

Rated rotation speed is r/min

Refer to the speed	1500
limit speed	2000

Mass bearing + tightening sleeve	69

model

bearing	*C2244K
tapered adapter-sleeve	OH3144H

Dimensions are mm

d1	200
d2 ～	259
d3	280
D1 ～	350
B1	161
B2	35
r1,2 min	-
s11) ～	4
s21) ～	20.5

Shoulder gear and chamfer size mm

da max	295
db min	233
Da min	320
Da max	383
Ba min	21
Ca2) min	1.7
ra max	3

Calculation coefficient

k1	0.113
k2	0.101