NTN - Bearing units catalog a-21000-i

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STANDARD
SERIES AR2
Units Shaft Dia. Load Rating
Metric 12 - 50 mm Newton
Standard 1
⁄2 - 2 in Lbs.
INSERT – STANDARD DUTY, SET SCREW, NARROW COLLAR
Shaft
Dia.
d
Part
Number
Nominal Dimensions
Socket
Set Screw
Basic Load Rating
D Bi Be r n G Di ds Dynamic Cr Static Cor
12 AR201 40 22.5 13 1 6.5 5 24.4 M6 X 0.75 6,090 2,730
1
⁄2 AR201-008 1.575 .886 .512 .039 .256 .197 .961 1
⁄4-28UNF 1,370 615
15 AR202 40 22.5 13 1 6.5 5 24.4 M6 X 0.75 7,730 3,580
9
⁄16 AR202-009
5
⁄8 AR202-010
1.575 .886 .512 .039 .256 .197 .961 1
⁄4-28UNF 1,740 805
17 AR203 40 22.5 13 1 6.5 5 24.4 M6 X 0.75 9,600 4,600
11
⁄16 AR203-011 1.575 .886 .512 .039 .256 .197 .961 1
⁄4-28UNF 2,160 1,030
20 AR204 47 25.5 15 1.5 7.5 5 29.6 M6 X 0.75 12,800 6,650
3
⁄4 AR204-012 1.850 1.004 .591 .059 .295 .197 1.165 1
⁄4-28UNF 2,890 1,500
25 AR205 52 27 15 1.5 7.5 5 33.9 M6 X 0.75 14,000 7,850
13
⁄16 AR205-013
7
⁄8 AR205-014
15
⁄16 AR205-015
2.047 1.063 .591 .059 .295 .197 1.335 1
⁄4-28UNF 3,150 1,770
1 AR205-100
30 AR206 62 30 18 1.5 9 5 40.8 M6 X 0.75 19,500 11,300
1 1 ⁄16 AR206-101
1 1 ⁄8 AR206-102
1 3 ⁄16 AR206-103
2.441 1.181 .709 .059 .354 .197 1.606 1
⁄4-28UNF 4,400 2,540
1 1 ⁄4 AR206-104
35 AR207 72 35 19 2 9.5 6 46.8 M6 X 0.75 25,700 15,300
1 1 ⁄4 AR207-104
1 5 ⁄16 AR207-105
1 3 ⁄8 AR207-106
2.835 1.378 .748 .079 .374 .236 1.843 1
⁄4-28UNF 5,750 3,450
1 7 ⁄16 AR207-107
40 AR208 80 40 22 2 11 8 53.0 M8 X 1 29,100 17,800
1 1 ⁄2 AR208-108
1 9 ⁄16 AR208-109
3.150 1.575 .866 .079 .433 .315 2.087 5
⁄16-24UNF 6,550 4,000
45 AR209 85 41.5 22 2 11 8 57.5 M8 X 1 32,500 20,400
1 5 ⁄8 AR209-110
1 11 ⁄16 AR209-111 3.347 1.634 .866 .079 .433 .315 2.264 5
⁄16-24UNF 7,350 4,600
1 3 ⁄4 AR209-112
50 AR210 90 43 22 2 11 9 62.4 M8 X 1 35,000 23,200
1 13 ⁄16 AR210-113
1 7 ⁄8 AR210-114
1 15 ⁄16 AR210-115
3.543 1.693 .866 .079 .433 .354 2.457 5
⁄16 -24UNF 7,900 5,200
2 AR210-200
Limiting
Speed
(rpm)
11,000
10,000
8,000
6,700
5,900
4,900
4,200
3,700
3,500
3,100
183