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Catálogo rolamento agulha, Manuais, Projetos, Pesquisas de Mecânica
Catálogo técnico rolamento agulha NK
Tipologia: Manuais, Projetos, Pesquisas
2020
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Machined type needle roller bearings NA NK NA..UU
Type and Part Code
Type
Applicable axis
diameter
Feature Part Code
RNA48,49,59,
Machined type needle roller bearings
With collar outer ring
Without inner ring
Without seal
*Double rows: RNA69 (Fw 37)
Type
Type of
bearing
Dimension series
Bore diameter number
Classification symbol (Class 6) (Standard: No symbol, Class 0)
RNA 49 10 P
Dimensions Suffix code
NK
Machined type needle roller bearings
Light load type
With collar outer ring
Without inner ring
Without seal
(There are no oil holes and oil grooves if the roller set
bore diameter (Fw) is 10 mm or less)
Classification symbol (Class 6) (Standard: No symbol, Class 0)
Type
Type of
bearing Inscribed circle diameter
Outer ring width
NK 40 20 P
Dimensions Suffix code
NA48,49,59,
Machined type needle roller bearings
With collar outer ring
With inner ring
Without seal
*Double rows: NA69 (shaft dia. 32)
Type
Type of
bearing
Dimension series
Classification symbol (Class 6) (Standard: No symbol, Class 0)
Bore diameter number
Clearance symbol (C3 clearance) (Standard: No symbol, CN clearance)
NA 49 10 C3 P
Dimensions Suffix code
NKI
Machined type needle roller bearings
Light load type
With collar outer ring
With inner ring
Without seal
(There are no oil holes and oil grooves if the bore
diameter is 8mm or less)
Type
Type of
bearing
Bore diameter
Classification symbol (Class 6) (Standard: No symbol, Class 0)
Outer ring width
Clearance symbol (C3 clearance) (Standard: No symbol, CN clearance)
NKI 35 20 C3 P
Dimensions Suffix code
RNA49,69..UU
Machined type needle roller bearings
With collar outer ring
Without inner ring
With seal
*Double rows: RNA69 (Fw 42)
Type
Type of
bearing
Dimension series
Classification symbol (Class 6) (Standard: No symbol, Class 0)
Bore diameter number
UU With Seal
RNA 49 10 UU P
Dimensions Suffix code
NA49,69..UU
Machined type needle roller bearings
With collar outer ring
With inner ring
With seal
*Double rows: NA69 (shaft dia. 35)
Type
Type of
bearing
Dimension series
Bore diameter numberClearance symbol (C3 clearance) (Standard: No symbol, CN clearance)
UU With Seal
Classification symbol (Class 6)
(Standard: No symbol, Class 0)
NA 49 10 UU C3 P
Dimensions Suffix code
NEEDLE ROLLER
BEARINGS
WITHOUT INNER RING
r
OLL
er
Ca
M
nee
DL
e
r
OLL
er
r
OLL
er
Ca
M
rna
,^ n
K
■ RNA49,RNA59,RNA69,RNA48,NK TYPE
rna
,^ n
K
RNA49,RNA59,RNA69(Fw 35),NK
D F
C
γ
D F^ w D^ a
C
γ
w
rna
,^ n
K
NK(Fw ≦ 10) RNA49,RNA59,RNA69(Fw ≦ 35),NK
Shaft Diameter (mm)
Designation Dimensions (mm) Standard mounting dimensions (mm)
Basic dynamic load rating
Basic static load rating
Limiting speed Mass Usable bearing designation
RNA 49 RNA 59 RNA 69 RNA 48 NK Fw D C rs min Da MAX CrN CorN rpm (approx)g INNER RING WITH INNER RING
NK5/
NK5/
+0. +0.
NK6/
NK6/
+0. +0.
RNA 495
NK7/
NK7/
+0. +0.
IR
NA
RNA 496
NK8/
NK8/
+0. +0.
IR
IR
IR
NA
NKI 5/
NKI 5/
RNA 497
NK9/
NK9/
+0. +0.
IR
IR
IR
NKI 6/
NKI 6/
NA
RNA 498
NK10/
NK10/
+0. +0.
IR
IR
IR
NKI 7/
NKI 7/
NA
RNA 499
NK12/
NK12/
+0. +0.
IR
IR
IR
NKI 9/
NKI 9/
NA
Suitable for oil lubrication. In case of grease lubrication, down to 60 of this value.
NEEDLE ROLLER
BEARINGS
WITHOUT INNER RING
■ RNA49,RNA59,RNA69,RNA48,NK TYPE
rna
,^ n
K
RNA49,RNA59,RNA69(Fw 35),NK RNA49,RNA59,RNA69(Fw ≦ 35),NK
D F
C
γ
w D^ a
rna
,^ n
K
Shaft Diameter (mm)
Designation Dimensions (mm) Standard mounting dimensions (mm)
Basic dynamic load rating
Basic static load rating
Limiting speed Mass Usable bearing designation
RNA 49 RNA 59 RNA 69 RNA 48 NK Fw D C rs min Da MAX CrN CorN rpm (approx)g INNER RING WITH INNER RING
RNA 4900
NK14/
NK14/
+0. +0.
IR
IR
IR
NA
NKI 10/
NKI 10/
NK15/
NK15/
+0. +0.
RNA 4901
RNA 6901
NK16/
NK16/
+0. +0.
IR
IR
IR
IR
NA
NKI 12/
NKI 12/
NA
NK17/
NK17/
+0. +0.
NK18/
NK18/
+0. +0.
NK19/
NK19/
+0. +0.
IR
IR
NKI 15/
NKI 15/
RNA 4902
RNA 5902
RNA 6902
NK20/
NK20/
+0. +0.
IR
IR
IR
NA
NA
NA
Suitable for oil lubrication. In case of grease lubrication, down to 60 of this value.
NEEDLE ROLLER
BEARINGS
WITHOUT INNER RING
■ RNA49,RNA59,RNA69,RNA48,NK TYPE
rna
,^ n
K
RNA49,RNA59,RNA69(Fw 3 5),NK RNA
D F
γ
w
C
Da
rna
,^ n
D F K
C
γ
w
RNA49,RNA59,RNA69(Fw ≦ 35),NK RNA
Shaft Diameter (mm)
Designation Dimensions (mm) Standard mounting dimensions (mm)
Basic dynamic load rating
Basic static load rating
Limiting speed Mass Usable bearing designation
RNA 49 RNA 59 RNA 69 RNA 48 NK Fw D C rs min Da MAX CrN CorN rpm (approx)g INNER RING WITH INNER RING
RNA 4905
RNA 5905
RNA 6905
NK30/
NK30/
+0. +0.
IR
IR
IR
NA
NA
NA
RNA 49/
RNA 59/
RNA 69/
NK32/
NK32/
+0. +0.
IR
IR
IR
IR
IR
NKI 28/
NKI 28/
NA49/
NA59/
NA69/
RNA 4906
RNA 5906
RNA 6906
NK35/
NK35/
+0. +0.
IR
IR
IR
IR
IR
NKI 30/
NKI 30/
NA
NA
NA
NK37/
NK37/
+0. +0.
IR
IR
NKI 32/
NKI 32/
NK38/
NK38/
+0. +0.
RNA 49/
RNA 59/
RNA 69/
NK40/
NK40/
+0. +0.
IR
IR
IR
IR
IR
NKI 35/
NKI 35/
NA49/
NA59/
NA69/
RNA 4907
RNA 5907
RNA 6907
NK42/
NK42/
+0. +0.
IR
IR
IR
NA
NA
NA
Suitable for oil lubrication. In case of grease lubrication, down to 60 of this value.
NEEDLE ROLLER
BEARINGS
WITHOUT INNER RING
■ RNA49,RNA59,RNA69,RNA48,NK TYPE
rna
,^ n
K
RNA49,RNA59,RNA48,NK RNA
D^ F
γ
w
C
Da
rna
,^ n
D^ F K
C
γ
w
RNA49,RNA59,RNA48,NK RNA
Shaft Diameter (mm)
Designation Dimensions (mm) Standard mounting dimensions (mm)
Basic dynamic load rating
Basic static load rating
Limiting speed Mass Usable bearing designation
RNA 49 RNA 59 RNA 69 RNA 48 NK Fw D C rs min Da MAX CrN CorN rpm (approx)g INNER RING WITH INNER RING
NK43/
NK43/
+0. +0.
IR
IR
NKI 38/
NKI 38/
NK45/
NK45/
+0. +0.
IR
IR
NKI 40/
NKI 40/
NK47/
NK47/
+0. +0.
IR
IR
NKI 42/
NKI 42/
RNA 4908
RNA 5908
RNA 6908
+0. +0.
IR
IR
IR
NA
NA
NA
NK50/
NK50/
+0. +0.
IR
IR
NKI 45/
NKI 45/
RNA 4909
RNA 5909
RNA 6909
+0. +0.
IR
IR
IR
NA
NA
NA
NK55/
NK55/
+0. +0.
IR
IR
NKI 50/
NKI 50/
Suitable for oil lubrication. In case of grease lubrication, down to 60 of this value.
NEEDLE ROLLER
BEARINGS
WITHOUT INNER RING
■ RNA49,RNA59,RNA69,RNA48,NK TYPE
RNA49,RNA59,RNA48,NK RNA
rna
,^ n
K
RNA49,RNA59,RNA48,NK RNA
rna
,^ n
D^ F K
γ
w
C
D^ F Da
C
γ
w
Shaft Diameter (mm)
Designation Dimensions (mm) Standard mounting dimensions (mm)
Basic dynamic load rating
Basic static load rating
Limiting speed Mass Usable bearing designation
RNA 49 RNA 59 RNA 69 RNA 48 NK Fw D C rs min Da MAX CrN CorN rpm (approx)g INNER RING WITH INNER RING
NK73/
NK73/
+0. +0.
IR
NKI 65/
NK75/
NK75/
+0. +0.
RNA 4914
RNA 5914
RNA 6914
NK80/
NK80/
+0. +0.
IR
IR
IR
IR
IR
NKI 70/
NKI 70/
NA
NA
NA
RNA 4915
RNA 5915
RNA 6915
NK85/
NK85/
+0. +0.
IR
IR
IR
IR
IR
NKI 75/
NA
NKI 75/
NA
NA
RNA 4916
RNA 5916
RNA 6916
NK90/
NK90/
+0. +0.
IR
IR
IR
IR
IR
NKI 80/
NA
NKI 80/
NA
NA
NK95/
NK95/
+0. +0.
IR
IR
NKI 85/
NKI 85/
RNA 4917
RNA 5917
RNA 6917
NK100/
NK100/
+0. +0.
IR
IR
IR
IR
IR
NKI 90/
NA
NKI 90/
NA
NA
Suitable for oil lubrication. In case of grease lubrication, down to 60 of this value.
NEEDLE ROLLER
BEARINGS
WITHOUT INNER RING
■ RNA49,RNA59,RNA69,RNA48,NK TYPE
RNA49,RNA59,RNA48,NK RNA
rna
,^ n
K
RNA49,RNA59,RNA48,NK RNA
rna
,^ n
D^ F K
γ
w
C
D^ F Da
C
γ
w
Shaft Diameter (mm)
Designation Dimensions (mm) Standard mounting dimensions (mm)
Basic dynamic load rating
Basic static load rating
Limiting speed Mass Usable bearing designation
RNA 49 RNA 59 RNA 69 RNA 48 NK Fw D C rs min Da MAX CrN CorN rpm (approx)g INNER RING WITH INNER RING
RNA 4918
RNA 5918
RNA 6918
NK105/
NK105/
+0. +0.
IR
IR
IR
IR
IR
NKI 95/
NA
NKI 95/
NA
NA
RNA 4919
RNA 5919
RNA 6919
NK110/
NK110/
+0. +0.
IR
IR
IR
IR
IR
NKI 100/
NA
NKI 100/
NA
NA
115 RNA 4920^ —^ —^ —^ —^^115 +0.058+0.036 140 40 1.1^ 133.5^ 145 000^ 329 000^ 3 500^ 1 190^ IR10011540^ NA
120 —^ —^ —^ RNA 4822^ —^^120
+0. +0.036 140 30 1 135 93 000^ 239 000^ 3 500^790 IR11012030^ NA
125 RNA 4922^ —^ —^ —^ —^^125
+0. +0.043 150 40 1.1^ 143.5^ 152 000^ 357 000^ 3 000^ 1 280^ IR11012540^ NA
130 —^ —^ —^ RNA 4824^ —^^130 +0.068+0.043 150 30 1 145 97 000^ 259 000^ 3 000^850 IR12013030^ NA
135 RNA 4924^ —^ —^ —^ —^^135
+0. +0.043 165 45 1.1^ 158.5^ 187 000^ 435 000^ 3 000^ 1 930^ IR12013545^ NA
Suitable for oil lubrication. In case of grease lubrication, down to 60 of this value.