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NTN - Bearing units catalog a-21000-i

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ntnamericas.com<br />

ULTRA-CLASS<br />

SERIES UCFU<br />

Units<br />

Metric<br />

Standard<br />

Shaft Dia.<br />

50 - 60 mm<br />

1 13 ⁄16 - 3 in.<br />

4 BOLT FLANGED – SET SCREW TYPE, BLACK OXIDE COATING<br />

Shaft<br />

Dia.<br />

d<br />

Part<br />

Number<br />

Nominal Dimensions<br />

L J A2 A1 A N A0 B S<br />

Lube Hole<br />

of Housing<br />

Insert<br />

Number<br />

50 UCFU-50M 144 111.0 28 20 46 17.1 60.7 51.6 19.0<br />

A-UC210D1M<br />

1 13 ⁄16 UCFU-1 13 ⁄16M<br />

A-UC210-113D1M<br />

1 7 1<br />

⁄8 UCFU-1 7 ⁄8M ⁄8-27NPT A-UC210-114D1M<br />

5 21 ⁄32 4 3 ⁄8 1 7 25<br />

⁄64 ⁄32 1 13 43<br />

⁄16 ⁄64 2 25 ⁄64 2.032 0.748<br />

1 15 ⁄16 UCFU-1 15 ⁄16M A-UC210-115D1M<br />

2 UCFU-2SM A-UC210-200D1M<br />

55 UCFU-55M 163 130.0 31 21 49 17.1 64.3 55.6 22.2<br />

A-UC211D1M<br />

2 UCFU-2M<br />

A-UC211-200D1M<br />

2 1 1<br />

⁄16 UCFU-2 1 ⁄16M ⁄8-27NPT A-UC211-201D1M<br />

6 13 ⁄32 5 1 ⁄8 1 7 13<br />

⁄32 ⁄16 1 15 43<br />

⁄16 ⁄64 2 17 ⁄32 2.189 0.874<br />

2 1 ⁄8 UCFU-2 1 ⁄8M A-UC211-202D1M<br />

2 3 ⁄16 UCFU-2 3 ⁄16M A-UC211-203D1M<br />

60 UCFU-60M 175 143.0 34 21 53 17.1 73.8 65.1 25.4<br />

A-UC212D1M<br />

2 1 ⁄4 UCFU-2 1 ⁄4M<br />

A-UC212-204D1M<br />

2 5 1<br />

⁄16 UCFU-2 5 ⁄16M ⁄8-27NPT A-UC212-205D1M<br />

6 7 ⁄8 5 5 ⁄8 1 11 13<br />

⁄32 ⁄16 2 3 43<br />

⁄32 ⁄64 2 29 ⁄32 2.563 1.000<br />

2 3 ⁄8 UCFU-2 3 ⁄8M A-UC212-206D1M<br />

2 7 ⁄16 UCFU-2 7 ⁄16M A-UC212-207D1M<br />

2 1 ⁄2 UCFU-2 1 ⁄2M 187 149.0 38 22 59 19.0 77.7 65.1 25.4<br />

1<br />

7 3 ⁄8 5 55 ⁄64 1 1 7<br />

⁄2 ⁄8 2 5 3<br />

⁄16 ⁄4 3 1 ⁄16 2.563 1.000<br />

A-UC213-208D1M<br />

2 9 ⁄16 UCFU-2 9 ⁄16M A-UC213-209D1M<br />

2 5 ⁄8 UCFU-2 5 ⁄8M<br />

A-UC214-210D1M<br />

193 149.2 38 22 62 16.3 82.6 74.6 30.2<br />

2 11 1<br />

⁄16 UCFU-2 11 ⁄16M<br />

7 19 ⁄32 5 7 ⁄8 1 1 7<br />

⁄2 ⁄8 2 7 41<br />

⁄8-27NPT A-UC214-211D1M<br />

⁄16 ⁄64 3 1 ⁄4 2.937 1.189<br />

2 3 ⁄4 UCFU-2 3 ⁄4M A-UC214-212D1M<br />

2 13 ⁄16 UCFU-2 13 ⁄16M<br />

A-UC215-213D1M<br />

2 7 ⁄8 UCFU-2 7 ⁄8M 200 152.0 41 22 65 19.8 85.3 77.8 33.3<br />

1<br />

A-UC215-214D1M<br />

7 7 ⁄8 6 1 39 7<br />

⁄64 ⁄8 2 9 25<br />

⁄8-27NPT<br />

2 15 ⁄16 UCFU-2 15 ⁄16M ⁄16 ⁄32 3 23 ⁄64 3.063 1.311<br />

A-UC215-215D1M<br />

3 UCFU-3M A-UC215-300D1M<br />

Housing<br />

Number<br />

FU210D1V50<br />

FU211D1V50<br />

FU212D1V50<br />

FU213D1V50<br />

FU214D1V50<br />

FU215D1V50<br />

37

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