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NSK Needle Bearing CAT.No. 1419 1
( 1 )
NSK
& 5~100mm ................ B248~B251
12~ 30mm .................B252~B253
4~55mm ...................B254~B259
8~55mm ...................B254~B259
9~390mm ..................B260~B269
10~100mm ........................B270~B271
16~ 90mm .........................B272~B273
5~ 50mm ...........................B274~B275
&
( u n i v e r s a l joint)
2 3
WJCFBN FBNP
FWJFWJC
MFJL
FWJ
MFJT
MFJLT
RNA 48RNA 49RNA 59RNA 69
FNTA
FCRFCJ
FTRA FTRB FTRC FTRD FTRETRA TRB TRC TRD TRE
FB
CR
ZY
RC FC RCB FCB
CRS
NSA
YCR YCRS
FCRS FYCR FYCRSFYCJSFYCJFCJS
NTA
HJ
WJ
FJ FJHMJ MJHMFJ MFJH
MF MFHM MH
FJT FJTT
FJLT FJLTT
FJL
F FHJ JH
RLM
RNAF RNA TT
FIRFJRIR
YHY
JP
B BH
A F P
T C M
( B372 )
1
2 ( ) 3 ISO
1
2 ( )
3 ISO
0.002mm
( )
8. 2 (A60~A63 )
(RNA RLM ) 4
4
( )
(3)
8. 2 (A60~A63 )
&
& 5 &
&
&
5 &
(1)
................................. 9.2(A84 )
9.4(A85 )
6
& 7
7 &
&
FJ FJH MFJ MFJH F FH MF MFH
h6 N7( )
f6 R7
6 mm N 7
0.013~0.025mm
....................................... 9.14(A91 )
6
8
9
8 9
10
10 ( & )
1. &2.
11(C22 )
0.001 (3.4')
( )
HRC40
12
10~ 110
A37
& 11
11 &
A
B
12
FWF FWJ 5~22 mm
( ) 120 100
&
FWF FWJ 25 100 mm
&
12 30 mm
&
( )
9 19mm
FJ MFJ ( )F MF ( )
4 16 mm
( )
( ) 120 100
( )( ) ( )
FJ MFJ ( )F MF ( )
17 28 mm
( )
( )( ) ( )
FJ MFJ ( )F MF ( )
30 55 mm
( )
( ) ( )
( )
RLM LMRNA NA
9 22 mm
( )
NSK
( ) ( ) ( )
( )
RLM LMRNA NA
25 35 mm
( )
NSK
( ) ( ) ( )
( )
RLM LMRNA NA
37 58 mm
( )
NSK
( ) ( ) ( )
( )
RNA NA 63 120 mm
( )
NSK
( ) ( ) ( )
( )
RNA NA 125 390 mm
( )
NSK
( ) ( ) ( )
( )
FNTA ( & )
C12 E11 JIS B 0401( )
FTRA (s=1.0)FTRB (s=1.5)FTRC (s=2.0)FTRD (s=2.5)FTRE (s=3.0)
10~100mm
( ) ( )( )
FCR
FCRS
FCJ
FCJS
(1) (2) FCRB
( )
16~90mm
(3) FCRE(4) (5) ( )
FYCR
FYCRS
FYCJ
FYCJS
( )
5~50mm
( ) ( )
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