NTN - Bearing units catalog a-21000-i

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CORROSION-RESISTANT
SERIES SESPA
Units
Metric
Standard
Shaft Dia.
12 - 50 mm
3
⁄4 - 2 in
STAINLESS STEEL – 2 BOLT TAPPED BASE, ECCENTRIC LOCK
Shaft
Dia.
d
Part
Number
Nominal Dimensions
L H H1 H2 J A N B s Z(max) Dz
Insert
Number
Housing
Number
12 SESPA201 73 33.3 11 65 50.8 38 M8 28.6 6 45.6 54 SES201 SPA204
15 SESPA202 73 33.3 11 65 50.8 38 M8 28.6 6 45.6 54 SES202 SPA204
17 SESPA203 73 33.3 11 65 50.8 38 M8 28.6 6 45.6 54 SES203 SPA204
20 SESPA204 73 33.3 11 65 50.8 38 M8 31 7 45.6 54 SES204
3
⁄4 SESPA204-12 2 7 ⁄8 1 5 ⁄16
7
⁄16 2 9 ⁄16 2 1 1 ⁄2 1.220 0.276 1.795 2.126 SES204-12
SPA204
25 SESPA205 76 36.5 11 71 50.8 38 M10 31 7.5 47.8 60 SES205
1 SESPA205-16 3 1 7 ⁄16
7
⁄16 2 51 ⁄64 2 1 1 ⁄2 1.220 0.295 1.882 2.362 SES205-16
30 SESPA206 102 42.9 12 86 76.2 38 M10 35.7 8 52.8 70 SES206
1 1 ⁄8 SESPA206-18
SES206-18
1 3 ⁄16 SESPA206-19 4 1 ⁄64 1 11 ⁄16
31
⁄64 3 25 ⁄64 3 1 1 ⁄2 1.406 0.315 2.079 2.756 SES206-19
1 1 ⁄4 SESPA206-20 SES206-20
35 SESPA207 108 47.6 12 95 82.6 48 M10 38.9 8.5 57.4 80 SES207
1 1 ⁄4 SESPA207-20
SES207-20
1 3 ⁄8 SESPA207-22 4 1 ⁄4 1 7 ⁄8
31
⁄64 3 3 ⁄4 3 1 ⁄4 1 57 ⁄64 1.531 0.335 2.260 3.150 SES207-22
1 7 ⁄16 SESPA207-23 SES207-23
40 SESPA208 117 49.2 13 100 89.0 48 M12 43.7 9 66.8 88 SES208
1 1 ⁄2 SESPA208-24 4 39 ⁄64 1 15 ⁄16
1
⁄2 3 15 ⁄16 3 1 ⁄2 1 57 ⁄64 1.720 0.354 2.630 3.465 SES208-24
45 SESPA209 127 54.0 13 108 95.3 51 M12 43.7 9.5 67.8 95 SES209
1 3 ⁄4 SESPA209-28 5 2 1 ⁄8 1
⁄2 4 1 ⁄4 3 3 ⁄4 2 1.720 0.374 2.669 3.740 SES209-28
50 SESPA210 140 57.2 13 117 101.6 51 M16 43.7 10 75.6 100 SES210
1 15 ⁄16 SESPA210-31
5 33 ⁄64 2 1 1
SES210-31
⁄4 ⁄2 4 39 ⁄64 4 2 1.720 0.394 2.976 3.937
2 SESPA210-32 SES210-32
Note: If a machined face housing for end cap support is needed, please order with an N suffix.
SPA205
SPA206
SPA207
SPA208
SPA209
SPA210
211