2024年3月16日发(作者：北京bj 80汽车报价)

4.1

SCW30*50*7

4.2

S

T

D

V

K

25

4.3

A

B

F

“

” Ra 3.75?m Max.

2

M

BC

“

” Ra 3.75?m Max.

3

4.4

Hypalon

(Oil)(Grease)

Hypalon

(0.025~0.076mm)

0.001~0.003inch

Hypalon

Bore

Hypalon

Oil Seal Case

4

4.5

:

5

4-1

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

ONE-DIRECTION

BI-BIRECTION

WITHOUT-AIDS

SHAFT SPEED-RPM

25004000

4-1

4-2

6

0.2

Example: SCR 30*50*7

0.1

SAE 80W-90

SAE 15W-20

0

0

SHAFT SPEED-RPM

4-2

(1).

WW6

W1W7

W2W8

7

W3W9

W4W10

W5W11

W12W18

W13W19

W14W20

8

W15W21

W16W22

W17W23

W24

9

(2).

LL3

L1L4

L2L5

L6L9

L8L10

10

RR3

R1R4

R2R6

R8R9

11

4.6

1.

2.

A VIEW

4.

3.A VIEW

12

4.7

:

Interference:

Bore Diameter:

Seal OD:

Shaft Diameter:

Seal ID:

13

4.8

NAK:

Lip StyleSTVK

SC

C

TC

VC

KC

SB

B

TB

VB

KB

SA

A

TA

VA

KA

SF

F

TF

VF

KF

SM

M

TM

VMKM

14

NAK

NAK

Type

D

:

Design Characteristics

DA

Seal Style

DB

DC

DM

SG

G

SH

H

SBJ

TGVGKG

VHSH1VH1

TBJVBJKBJ

J

SCJTCJVCJKCJ

SL

L

SAP

TLVLKL

TAPVAPKAP

P

SBPTBPVBPKBP

15

NAK

NAK

Type

X

:

Design Characteristics

TXA

Seal Style

TXBTXCTXM

TX1A

X1

SZ

Z

SBC

BC/

BG

End Cap-

TX1BTX1CTX1M

TZVZKZ

TBCSBGTBG

EC/

WS/

WS / KDS-

KDS

RE/

RE-

VA/

VA / VS-

VS

EC

WSWS1KDS1

RERE1VAVS

TA-PL

PL

TB-PL

TC-PL

TM-PL

PA1

PA

PA2

PA4

PA6

16

NAK

NAK

Type

E

:

Design Characteristics

TEA

Seal Style

TEBTECTEM

SCN

N

SCN1

N1

SCN2

N2

TCNSDNTDN

TCN1SGN1TGN1

TCN2SGN2TGN2

OTA

O

TBH

TH/

G1-

G1

SQ

SQ

SQS

SQS

TH-

OTB

OTCOTM

TCHVG1KG1

SQ1

SQS1

17

NAK

NAK

Type

U

:

Design Characteristics

UA

Seal Style

UBUCUM

TB2

2/

6

TB9

9

VA1

VA

TC2TB6TC6

TC9TC29TBCJ9

VA2VA4

VA6

AJ

AO

AP

AP1

AP

AP3

AP4

AP5

AP7

ST5

ST

ST11

VGA2

VGA

VGA3

VGA5

VGA6

18

NAK

NAK

Type

ECA

:

Design Characteristics

ECA1

Seal Style

ECA3ECA4

ECA5

SBRO

RO

Run-Out

SLROTCROTC2RO

VSB2

VSS

VSC2

TC4P

PS

SCAP

CNB

CNB2

TC4

TM4DC4

DC41

4

TC4SDC4STG4JB

Piston

Seals

PDV

PSV

PSV2

PVC1

TCA3

TCA

TGA6

19

4.9

SC

SB

<

>

TC

TB

0.30 Max.

6

<6-4><

6

6-5>

VC

VB

7.0 Max.

KCKB

Atmosphe

0.20 Max.0.20 Max.

ric

TCN1

1.0 Max.

3.0 Max.

5.0 Max.

3.5 Max.

3.0 Max.

2.0 Max.

0.05 Max.0.10 Max.

AP1

AP3

3.5 Max.0.3 Max.0.25 Max.0.25 Max.

20

TC4P

TC4P

0.28 Max.25 Max.--0.30 Mx.

TC-PL

TB-PL

30 Max.0.5 Max.0.25 Max.0.25 Max.

PA1

PA2

15 Max.3 Max.

0.20 Max.0.40 Max.

5 Max.

DC

DM

1 Max.

10 Max.0.3 Max.0.25 Max.0.25 Max.

OSC

OSM

10 Max.0.3 Max.0.25 Max.0.25 Max.

CNB

CNB2

98 Max.

(NBR)

0.075 Max.

157 Max.

(HNBR)

--0.30Max.

21

TC4

TC4S

0.2 Max.

0.6 Max.

1.0 Max.

1.5 Max.

6.5 Max.

4.4 Max.

2.5 Max.

1.6 Max.

--0.20Max.

22

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