Machined ring needle roller bearings
- Metric Series
- NA 4903 with Inner Ring-Standard (NA, TAFI, TRI, GTRI)
NA 4903 Bearing | Metric Series
NA 4903 interchange NSK Rolling Bearing | IKO | SKF | JNS | NBS NA 4903 | |
NA 4903 cross reference NSK Rolling Bearing | IKO | SKF | JNS | NBS NA 4903 | |
NA 4903 Equivalent bearing interchange guide: | |
Price: | enquiry |
Model Number: | NA 4903 |
d: | 17 |
D: | NA 4903 |
B: | 39.0 |
r(min): | 22 |
r1(min): | 30 |
Width: | 11700 |
Size: | 13 |
R: | 0.3 |
ORDER: | 28.0 |
NO: | 15600 |
FW: | 19.0 |
D: | 21.0 |
STDRT | 17 mm |
ORDER | NA 4903 |
MASS | 39.0 g |
SD | 17 mm |
D | 30 mm |
C | 13 mm |
B | 0.000 mm |
SR | 0.3 mm |
FW | 22 mm |
S | 0.300 mm |
SDAMIN | 19.0 mm |
SDAMAX | 21.0 mm |
DA | 28.0 mm |
CR | 11700 N |
COR | 15600 N |
IR | LRT 172213 |
No. | R | ORDER | NO | FW | D | CU |
---|---|---|---|---|---|---|
618/6/2RZ | 0.0019 Kg | 0.150 mm | 3.500 mm | 13.000 mm | 56000 rpm | 48000 rpm |
7022A5 | 110 | 1.00 | 2.0 | 7022A5 | 1970 | 46.6 |
7320BDF FY | 100 | 3.0 | 7320BDF FY | 2900 | 2200 | 215 |
3198/20 | 30.162 | 28.575 | 3.2 | 1.2 | 7700 | 5800 |
UCM318-90D1 | UCM318-90D1 | M16x1.5 | 90 | 40.0 | UC318D1 | 77 |
389DE/382 | 2.0195 in51.295 mm | 385 | 0.030 in0.80 mm | Spacer shows standard nominal .01 radii, actual bearing may vary | Imperial | 3.8750 in98.425 mm |
23148A2X W33 | 240 | 4.0 | 68.50 | 1600 | 1300 | 400 |
SE 508-607 + C 2208 K + HS 308 E | SE 508-607 | 60 | 108 | SE 508-607 + C 2208 K + HS 308 E | 85 | C 2208 K |
EN7 | 7 | - | 7 | 0.30 | 0.15 | 0.30 |
QAAPX18A090S | 4.31 | 2.90 | 64 lb29 Kg | 0.0030 in0.076 mm | 90 mm | Metric |
NEEDLE BEARING NA 4903 2RS
Description. Needle Bearing NA 4903 2RS Needle Bearing used on the end of the Rondamat Grinding Arbors. © Copyright 2022 Michael Weinig Inc.
Consolidated Bearings NA-4903-2RS Needle Bearing, New
New – Open box: An item in excellent, new condition with no functional defects. The item may be ... Read moreabout the condition
NA 4903 SKF SKF - Bearing: needle roller | Øint: 17mm - TME
Manufacturer part number: NA 4903 SKF ; Type of bearing. needle roller ; Internal diameter. 17mm ; Outside diameter. 30mm ; Width. 13mm ; Rolling element material.
SKF-Bearing NA 4903 - MRO Supply
Specifications ; NA 4903 · Needle Roller Bearings, with Machined Rings, with Flanges, with an Inner Ring · 0.6693 in · 1.1811 in · 0.5118 in.
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