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RNA11050 B6 KOYO NEEDLE ROLLER BEARINGS

KOYO Full Complement Yoke-Type Track Rollers – Metric Nominal Dimensions

JTEKT track rollers listed in this catalog have been designed with outer rings of a large radial cross section to withstand heavy rolling and shock loads on track-type or cam-controlled equipment. The outer diameters of the outer rings are either crowned or cylindrical. Crowned track rollers are designed to alleviate uneven bearing loading resulting from deflection, bending or misalignment in mounting.
Stud-type track rollers are available in various open designs, as well as with lip contact seals or metal shields.

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KOYO NEEDLE ROLLER BEARINGS.

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Track Roller Designations
Outer Dia. D C Fw Ew rs min. Approx. Wt.
RNA…B6 RNAB RNAL
mm mm mm mm mm mm kg
in in in in in in lbs
19 19 12 7.3 12.3 0.35 RNA 11005 B6 RNAB 11005 0.019
0.748 0.748 0.472 0.287 0.484 0.014 0.042
22 22 12 9.7 14.7 0.35 RNA 11007 B6 RNAB 11007 RNAL 11007 0.022
0.8661 0.8661 0.472 0.382 0.579 0.014 0.049
28 28 12 12.1 17.1 0.35 RNA 11009 B6 RNAB 11009 RNAL 11009 0.028
1.1024 1.1024 0.472 0.476 0.673 0.014 0.062
32 32 15 17.6 22.6 0.35 RNA 11012 B6 RNAB 11012 RNAL 11012 0.032
1.2598 1.2598 0.591 0.693 0.89 0.014 0.071
35 35 15 20.8 25.8 0.65 RNA 11015 B6 RNAB 11015 0.035
1.378 1.378 0.591 0.819 1.016 0.026 0.077
42 42 15 23.9 28.9 0.65 RNA 11017 B6 RNAB 11017 RNAL 11017 0.042
1.6535 1.6535 0.591 0.941 1.138 0.026 0.093
47 47 18 28.7 34.7 0.65 RNA 11020 B6 RNAB 11020 RNAL 11020 0.047
1.8504 1.8504 0.709 1.13 1.366 0.026 0.104
52 52 18 33.5 39.5 0.65 RNA 11025 B6 RNAB 11025 0.052
2.0472 2.0472 0.709 1.319 1.555 0.026 0.115
62 62 22 38.2 44.2 0.65 RNA 11030 B6 RNAB 11030 0.062
2.4409 2.4409 0.866 1.504 1.74 0.026 0.137
72 72 22 44 50 0.65 RNA 11035 B6 0.072
2.8346 2.8346 0.866 1.732 1.969 0.026 0.159
80 80 22 49.7 55.7 0.85 RNAB 11040 0.08
3.1496 3.1496 0.866 1.957 2.193 0.033 0.176
90 90 24 62.1 68.1 0.85 RNA 11050 B6 0.09
3.5433 3.5433 0.945 2.445 2.681 0.033 0.198

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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