Double-Row Cylindrical Roller Bearings / Stiffness series
- 49 type
- NN4972KR Tapered Bore
NN4972KR Bearing | 49 type
NN4972KR interchange NSK Rolling Bearing NN4972KR | |
NN4972KR cross reference NSK Rolling Bearing NN4972KR | |
NN4972KR Equivalent bearing interchange guide: | |
Price: | enquiry |
Model Number: | NN4972KR |
d: | 12 |
D: | 360 |
B: | 2.5 |
r(min): | 3.0 |
r1(min): | NN4972KR |
Width: | 373 |
Size: | 55.1 |
W: | 4 |
SD: | 1900 |
RA: | 1600 |
R: | 6 |
ORDER: | 451 |
ORDER | NN4972KR |
SD | 360 |
D | 480 |
B | 118 |
R | 3.0 mm |
CR | 1390 kN |
COR | 3550 kN |
CCD | 448 mm |
MASS | 55.1 kg |
LG | 1600 min |
LO | 1900 min |
DH | 6 mm |
W | 12 mm |
M | 4 |
MDA | 373 mm |
D1A | 383 mm |
DAMAX | 467 mm |
DAMIN | 451 mm |
RA | 2.5 mm |
No. | W | SD | RA | R | ORDER | MDA |
---|---|---|---|---|---|---|
HR30313DJ | 0.40 | Standard | 65 | 2.5 | 2.5 | 3.0 |
NJ322EMA | NJ | N | 2900 | 2500 | 2.5 mm0.100 in | 2.5 mm0.100 in |
23164EMBW507C08C6 | 2.1 | 3.19 | 2.14 | 690 | 620 | 4.000 mm0.160 in |
7038BDB FY | 190 | 1.1 | 2.1 | 1800 | 1400 | 7038BDBFY |
UKIP322+H2322X | A-PT1/8 | 100 | Heavy-duty (3) | UKIP322+H2322X | - | - |
UKFL213J+HS2313X | A-R1/8 | UKFL213J+HS2313X | Normal-duty(2) | - | 2 3/8 | - |
SAF 22536 6/5/16 | LOR 146 | Triple Ring Seal | SAF536 x 6-5/16 | 15.5000 in | SAF225366-5/16 | 20.8750 in |
HJ-486024 + IR-404824 | 2.0 | HJ-486024 + IR-404824 | 1.050 | 5600 | 76.200 | 95.250 |
4T-32011X | 23.00 | 55 | 1.5 | 1.5 | 4T-32011X | 0.56 |
7040BDF FY | 200 | 1.1 | 2.1 | 1700 | 1300 | 7040BDFFY |
NSK Online Catalog
May 5, 2016 — Boundary Dimensions. Basic Load Ratings. Circumscribe d circle diameter of roller. Mass. Limiting Speeds. NSKHPS. Bearing. (mm).
SUPER PRECISION BEARINGS - PDF Free Download
SUPER PRECISION BEARINGS SUBSCRIBE TO NSK NEWSLETTER INTRODUCTION As ... NN4968KR NNU4968KR NN368KR NN3972KR NN4972KR NNU4972KR NN372KR NN3976KR NN4976KR ...
ACQ580-01-027A-4-Architecture300 bearing | 380V/480V
ACQ580-01-027A-4-Architecture300 bearing | 380V/480V ; 61902/2RS, 0.015 Kg, 0.300 mm ; NN4972KR, 12, 360 ; 432319U, 95, 1.0 ; LY650185ANN1P##---+(17.5), LY65AN ...
2. Cylindrical Roller Bearings - NSK
Numbering System of Double-Row Cylindrical Roller Bearings (High Rigidity Series). Bearing type. Dimension series. Bore number. Internal design.
NN4972 Double Row Bearing - American Roller Bearing
NN4972 Double Row Bearing from American Roller Bearing Company, leading manufacturer of heavy duty industrial bearings made in the USA! View full specs.
DC4972 Bearing Steel Sprag One Way 49.721x66.381x13.5 ...
DC4972 Steel Sprag Clutch One Way Bearing. Item: DC4972 Clutch Bearing. Type: Clutch One Way Bearing.
SUPER PRECISION BEARINGS
Bearing Tables. High Accuracy Low Profile Angular Contact Ball. Bearings (ROBUSTSLIM Series). Part 1. NSK Super Precision Bearings.