Nabtesco RV E Series - Page 24

Chapter 4 Preparations for installation
16
Table 4-8
(Unit: mm) (Unit: mm)
Model
O-ring
number
O-ring dimensions
Model
O-ring
number
O-ring dimensions
Inside
diameter
Width Inside
diameter
Width
RV-20E (A)
*1
AS568-045 ø101.32 ø1.78 RV-450 AS568-275 ø266.29 ø3.53
RV-20E (B)
*1
S100
*2
ø99.5 ø2.0 RV-10C
*3
AS568-032 ø47.35 ø1.78
RV-40E S132
*2
ø131.5 ø2.0 RV-10C
*3
S100
*2
ø99.5 ø2.0
RV-80E AS568-163 ø152.07 ø2.62 RV-27C
*3
S75
*2
ø74.5 ø2.0
RV-110E AS568-167 ø177.47 ø2.62 RV-27C
*3
S120
*2
ø119.5 ø2.0
RV-160E AS568-265 ø196.44 ø3.53 RV-50C
*3
S100
*2
ø99.5 ø2.0
RV-320E AS568-271 ø234.54 ø3.53 RV-50C
*3
S150
*2
ø149.5 ø2.0
RV-450E AS568-275 ø266.29 ø3.53 RV-100C
*3
G115 ø114.4 ø3.1
RV-15 G105 ø104.4 ø3.1 RV-100C
*3
AS568-165 ø164.77 ø2.62
RV-30 G135 ø134.4 ø3.1 RV-200C
*3
S150
*2
ø149.5 ø2.0
RV-60 AS568-163 ø152.07 ø2.62 RV-200C
*3
AS568-271 ø234.54 ø3.53
RV-160 AS568-265 ø196.44 ø3.53 RV-320C
*3
G210 ø209.3 ø5.7
RV-320 AS568-271 ø234.54 ø3.53 RV-320C
*3
G290 ø289.3 ø5.7
*1 For the RV-20E O-ring, use either (A) or (B).
*2 Numbers S100, S132, S75, S120, and S150 are the manufacturer’s own standards.
*3 For the model of the RV-C type, both O-rings are necessary.