Jiangsu snader bearing co.ltd
Free Member
Nk12/12

Nk12/12

Min. Order:
1 Piece
Payment term:
T/T L/C at sight
Delivery time:
7 days
Technical Parameters:
Product Designations:
Nk12/12
Structure:
Neddle Roller Bearings Without Inner Rings
Inside Diameter:
12 mm
Outside Diameter:
19 mm
Thickness:
16 mm
Weight:
0.012 KG
Brand:
SND
Precision Rating:
P0
Bearing Material:
GCr15
Seals Type:
open
Nk12/12
JNS NTN IKO INA
NK 12/12 NK 12/12 TAF 121912 NK 12/12
INNERRING WIITH
INNERRING
INNERRING WIITH
INNERRING
INNERRING WIITH
INNERRING
INNERRING WIITH
INNERRING
IR91212 NKI 9/12 IR9X12X12 NK 12/12 + IR91212 LRT91212 TAFI 91912 IR9X12X12 NKI 9/12
NK12/12 MACHINED RING NEEDLE ROLLER BEARINGS WITHOUT INNER RING RNA49,RNA59,RNA69,NK TYPE
   
 
Dimensions(mm)
Fw D C 1)
γs min
         
12 19 12 0.3          
Standard
mounting
dimensions
Da
max
mm
Basic
dynamic
load
rating
Cr
N
Basic
static
load
rating
CorN
Limiting
speed
2)
rpm
Designation Weight
g
RNA 49 RNA 59 RNA 69 NK
17 6 600 7 300 26 000 ---- ---- ---- NK 12/12 12.2
1) Smallest permissible chamfer dimension.
2) Suitable for oil lubrication. In case of grease lubrication, up to 60% of this value.
NK type of 10mm or less inscribed circle diameter (FW) is without oil hols.
Oil hole on these small sizes is also available on request.

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