NA 4900 Style Standard Needle Roller Bearings
Metric Needle Roller Bearings
Needle Roller Bearings have a high load carrying capacity and can operate at high speeds. They have slim design and are suited where radial space is limited. They are available with or without an inner ring.
Needle roller bearings with inner rings are used if the shaft cannot be used as a raceway.
Needle roller bearings with inner rings are used if the shaft cannot be used as a raceway.
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Item # |
(d) Bore Diameter |
(D) Outside Diameter |
(B) Width |
(C) Dynamic Load |
(Co) Static Load |
Weight |
---|---|---|---|---|---|---|
NA49/22 | (d) Bore Diameter N/A 22.000 mm | (D) Outside Diameter N/A 39 mm | (B) Width N/A 17 mm | (C) Dynamic Load N/A 23300 N | (Co) Static Load N/A 32000 N | Weight N/A 0.08 g |
NA49/28 | (d) Bore Diameter N/A 28.000 mm | (D) Outside Diameter N/A 45 mm | (B) Width N/A 17 mm | (C) Dynamic Load N/A 25100 N | (Co) Static Load N/A 36500 N | Weight N/A 0.10 g |
NA49/32 | (d) Bore Diameter N/A 32.000 mm | (D) Outside Diameter N/A 52.000 mm | (B) Width N/A 20 mm | (C) Dynamic Load N/A 30800 N | (Co) Static Load N/A 51000 N | Weight N/A 0.16 g |
NA4900 | (d) Bore Diameter N/A 10 mm | (D) Outside Diameter N/A 22 mm | (B) Width N/A 13 mm | (C) Dynamic Load N/A 8800 N | (Co) Static Load N/A 10400 N | Weight N/A 0.02 g |
NA4900 2RS | (d) Bore Diameter N/A 10 mm | (D) Outside Diameter N/A 22 mm | (B) Width N/A 13 mm | (C) Dynamic Load N/A 7370 N | (Co) Static Load N/A 8150 N | Weight N/A 0.03 g |
NA4901 | (d) Bore Diameter N/A 12 mm | (D) Outside Diameter N/A 24 mm | (B) Width N/A 13 mm | (C) Dynamic Load N/A 9900 N | (Co) Static Load N/A 12200 N | Weight N/A 0.03 g |
NA4901 2RS | (d) Bore Diameter N/A 12 mm | (D) Outside Diameter N/A 24 mm | (B) Width N/A 13 mm | (C) Dynamic Load N/A 8090 N | (Co) Static Load N/A 9650 N | Weight N/A 0.03 g |
NA4902 | (d) Bore Diameter N/A 15 mm | (D) Outside Diameter N/A 28 mm | (B) Width N/A 13 mm | (C) Dynamic Load N/A 11200 N | (Co) Static Load N/A 15300 N | Weight N/A 0.03 g |
NA4902 2RS | (d) Bore Diameter N/A 15 mm | (D) Outside Diameter N/A 28 mm | (B) Width N/A 13 mm | (C) Dynamic Load N/A 9130 N | (Co) Static Load N/A 12000 N | Weight N/A 0.04 g |
NA4903 | (d) Bore Diameter N/A 17 mm | (D) Outside Diameter N/A 30 mm | (B) Width N/A 13 mm | (C) Dynamic Load N/A 11400 N | (Co) Static Load N/A 16300 N | Weight N/A 0.04 g |
NA4903 2RS | (d) Bore Diameter N/A 17 mm | (D) Outside Diameter N/A 30 mm | (B) Width N/A 13 mm | (C) Dynamic Load N/A 9520 N | (Co) Static Load N/A 12900 N | Weight N/A 0.04 g |
NA4904 | (d) Bore Diameter N/A 20 mm | (D) Outside Diameter N/A 37 mm | (B) Width N/A 17 mm | (C) Dynamic Load N/A 21600 N | (Co) Static Load N/A 28000 N | Weight N/A 0.08 g |
NA4904 2RS | (d) Bore Diameter N/A 20 mm | (D) Outside Diameter N/A 37 mm | (B) Width N/A 17 mm | (C) Dynamic Load N/A 19400 N | (Co) Static Load N/A 22400 N | Weight N/A 0.08 g |
NA4905 | (d) Bore Diameter N/A 25 mm | (D) Outside Diameter N/A 42.000 mm | (B) Width N/A 17 mm | (C) Dynamic Load N/A 24200 N | (Co) Static Load N/A 34500 N | Weight N/A 0.09 g |
NA4905 2RS | (d) Bore Diameter N/A 25 mm | (D) Outside Diameter N/A 42.000 mm | (B) Width N/A 17 mm | (C) Dynamic Load N/A 21600 N | (Co) Static Load N/A 27500 N | Weight N/A 0.09 g |
NA4906 | (d) Bore Diameter N/A 30 mm | (D) Outside Diameter N/A 47 mm | (B) Width N/A 17 mm | (C) Dynamic Load N/A 25500 N | (Co) Static Load N/A 39000 N | Weight N/A 0.10 g |
NA4906 2RS | (d) Bore Diameter N/A 30 mm | (D) Outside Diameter N/A 47 mm | (B) Width N/A 17 mm | (C) Dynamic Load N/A 23300 N | (Co) Static Load N/A 32000 N | Weight N/A 0.11 g |
NA4907 | (d) Bore Diameter N/A 35 mm | (D) Outside Diameter N/A 55.000 mm | (B) Width N/A 20 mm | (C) Dynamic Load N/A 31900 N | (Co) Static Load N/A 54000 N | Weight N/A 0.17 g |
NA4907 2RS | (d) Bore Diameter N/A 35 mm | (D) Outside Diameter N/A 55.000 mm | (B) Width N/A 20 mm | (C) Dynamic Load N/A 27000 N | (Co) Static Load N/A 43000 N | Weight N/A 0.18 g |
NA4908 | (d) Bore Diameter N/A 40 mm | (D) Outside Diameter N/A 62 mm | (B) Width N/A 22 mm | (C) Dynamic Load N/A 42900 N | (Co) Static Load N/A 71000 N | Weight N/A 0.23 g |
NA4908 2RS | (d) Bore Diameter N/A 40 mm | (D) Outside Diameter N/A 62 mm | (B) Width N/A 22 mm | (C) Dynamic Load N/A 36900 N | (Co) Static Load N/A 58500 N | Weight N/A 0.25 g |
NA4909 | (d) Bore Diameter N/A 45 mm | (D) Outside Diameter N/A 68.000 mm | (B) Width N/A 22 mm | (C) Dynamic Load N/A 45700 N | (Co) Static Load N/A 78000 N | Weight N/A 0.27 g |
NA4909 2RS | (d) Bore Diameter N/A 45 mm | (D) Outside Diameter N/A 68.000 mm | (B) Width N/A 22 mm | (C) Dynamic Load N/A 39100 N | (Co) Static Load N/A 64000 N | Weight N/A 0.29 g |
NA4910 | (d) Bore Diameter N/A 50 mm | (D) Outside Diameter N/A 72 mm | (B) Width N/A 22 mm | (C) Dynamic Load N/A 47300 N | (Co) Static Load N/A 85000 N | Weight N/A 0.27 g |
NA4910 2RS | (d) Bore Diameter N/A 50 mm | (D) Outside Diameter N/A 72 mm | (B) Width N/A 22 mm | (C) Dynamic Load N/A 40200 N | (Co) Static Load N/A 69500 N | Weight N/A 0.30 g |
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