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推力滚子轴承 推力滚子轴承

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报名地址:上海市奉贤区泰叶路159弄33号

YRTSMA260_thrust Heart roller bearing

Main Dimensions & Performance Data

d

260 mm

D

385 mm

B

57.5 mm

Cr

110000 N

Cor

305000 N

Ca

173000 N

Coa

1050000 N

Limiting speed

910 rpm

Mounting dimensions

H1

36.5 mm Outer ring contact surface height

J

280 mm Inner ring fixing hole pitch diameter

0.05 mm Height contact face outerring H1 upper tolerance

J1

365 mm Outer ring fixing hole pitch diameter

d1

9.3 mm Inner ring fixing hole diameter

-0.07 mm Height contact face outerring H1 lower tolerance

d2

15 mm Fixed hole counterbore diameter

H2

21 mm Outer ring contact surface height

a

8.2 mm Fixed hole counterbore depth

34 Number of inner ring fixing holes

d3

9.3 mm Outer ring fixing hole diameter

D1 max

347 mm Inner ring maximum plate diameter

33 Number of outer ring fixing holes

n

36 pitch

DM

345 mm Diameter of dimensional scale on shaft locating washer

t

10 ° Pitch circle separation angle

C

18 mm outer ring width

G

M12 Threaded extraction hole

3 Number of thread extraction holes

MA

34 Nm Tightening torque

2 Number of fixing screws

t1

6 µm Axial and radial runout, measurement standard; Measured on mounted bearing, with ideal adjacent construction.

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

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下一篇:YRTCM325-XL

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