Precision Needle Bearings (NA4900)

Product Detail Information

Precision Needle Bearings

Needle bearings are heavily used in engine components such as rocker arm pivots, pumps, compressors, and transmissions.
Material: GCR15
SERIES: NCS, NK, NKS, RNA48, RNA49, RNA69 SERIES

 

PART NUMBER SHAFT
F
w
inch
SHAFT
F
w
inch
OD
D
nch
OD
D
nch
WIDTH
C
inch
WIDTH
C
inch
WGT.
Lbs
WGT.
G
DYN.
CAP.
C
lbf
DYN.
CAP.
C
N
STAT.
CAP.
C
0
lbf
STAT
CAP.
C
0
N
SPEED
LIMIT
OIL
rpm
NK 38/20 1.496 38 1.89 48 0.787 20 0.175 79.4 5,700 25500 10,100 45000 11000
NK 38/30 1.496 38 1.89 48 1.181 30 0.256 116 8,500 38000 17,100 76000 11000
NCS 2416 1.5 38.1 2.063 52.388 1 25.4 0.34 154 8400 37500 13700 61000 12000
NCS 2420 1.5 38.1 2.063 52.388 1.25 31.75 0.42 190 12600 56000 20400 91000 11000
NK 40/20 1.575 40 1.969 50 0.787 20 0.182 82.7 5,800 26000 10,600 47000 11000
NK 40/30 1.575 40 1.969 50 1.181 30 0.276 125 8,800 39000 17,800 79000 11000
RNA 49/32 1.575 40 2.047 52 0.787 20 0.196 89.1 6,900 30500 10,700 47500 12000
RNA 69/32 1.575 40 2.047 52 1.417 36 0.357 162 10,600 47000 18,400 82000 11000
NKS 40 1.575 40 2.165 55 0.866 22 0.284 129 8,500 38000 12,100 54000 10000
NCS 2616 1.625 41.275 2.188 55.563 1 25.4 0.36 163 10500 47000 16600 74000 11000
NCS 2620 1.625 41.275 2.188 55.563 1.25 31.75 0.46 209 11100 49500 20000 89000 11000
NK 42/20 1.654 42 2.047 52 0.787 20 0.189 85.8 6,000 26500 11,000 49000 10000
NK 42/30 1.654 42 2.047 52 1.181 30 0.287 130 8,900 39500 18,400 82000 10000
RNA 4907 1.654 42 2.165 55 0.787 20 0.236 107 7,100 31500 11,200 50000 11000
RNA 6907 1.654 42 2.165 55 1.417 36 0.426 193 10,800 48000 19,300 86000 10000
NK 43/20 1.693 43 2.087 53 0.787 20 0.19 86 6,100 27000 11,500 51000 10000
NK 43/30 1.693 43 2.087 53 1.181 30 0.293 133 9,100 40500 19,100 85000 10000
NKS 43 1.693 43 2.283 58 0.866 22 0.306 139 8,700 39000 12,800 57000 9500
NCS 2816 1.75 44.45 2.313 58.738 1 25.4 0.39 177 9400 42000 16500 73000 10000
NCS 2820 1.75 44.45 2.313 58.738 1.25 31.75 0.48 218 13300 59000 22800 102000 10000

 Packing:

Standard Packing for Exporting:

Bulk order or customer's requirement accept
Product Packing: Polybag+Box/Polybox or Wooden Box;
Outer Packing: Carton/Wooden Box + Pallet



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