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IR-2016 KOYO NEEDLE ROLLER BEARINGS

KOYO drawn cup needle roller bearings.

METRIC SERIES
When a rolling bearing is needed for a compact and economic design and where it is not practical to harden and grind the housing bore, or where the housing materials are of low rigidity such as cast iron, aluminum or even plastics – drawn cup needle roller bearings should be considered.

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KOYO NEEDLE ROLLER BEARINGS.

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

 
Shaft
Dia.		  d F B Inner
Ring
Designation		 Approx.
Wt.
Max. Min.  Max.  Min.   Max. Min.
in   mm
in		   mm
in		  mm
in		  mm
in		   mm
in		   mm
in		 kg
Ibs
12 12.700
0.5000		 12.687
0.4995		  19.050
0.7500		  19.037
0.7495		 19.96
0.786		 19.71
0.776		 IRA-8 0.023
0.051
5/8 15.875
0.6250		 15.862
0.6245
19.43
0.765		 19.18
0.755		 IR-1012 0.027
0.060
15.875
0.6250		 15.862
0.6245		 19.96
0.786		 19.71

0.776

 IRA-10 0.028

0.062
15.875
0.6250		 15.862
0.6245		 25.78
1.015		 25.53
1.005		 IR-1016 0.036
0.080
3/4 19.050
0.7500		 19.037
0.7495		  25.400
1.0000		  25.387
0.9995		 13.08
0.515		 12.83
0.505		 IR-128 0.021
0.047
19.050
0.7500		 19.037
0.7495		  25.400
1.0000		  25.387
0.9995		 19.43
0.765		 19.18
0.755		 IR-1212 0.032
0.070
19.050
0.7500		 19.037
0.7495		  25.400

1.0000

  25.387
0.9995		 25.78
1.015		 25.53
1.005		 IR-1216 0.042
0.093
19.050
0.7500		 19.037
0.7495		  25.400

1.0000

  25.387
0.9995		 26.31
1.036		 26.06
1.026		 IRA-12 0.043
0.095
19.050
0.7500		 19.037
0.7495		  25.400

1.0000

  25.387
0.9995		 32.13
1.265		 31.88
1.255		 IR-1220 0.053
0.116
19.050
0.7500		 19.037
0.7495		  25.400
1.0000		  25.387
0.9995		 38.48
1.515		 38.23
1.505		 IR-1224 0.063
0.139
13/16 20.638
0.8125		 20.625
0.8120		  25.400
1.0000		  25.387
0.9995		 19.43
0.765		 19.18
0.755		 IR-1312 0.024
0.054
20.638
0.8125		 20.625
0.8120		  25.400
1.0000		  25.387
0.9995		 25.78
1.015		 25.53
1.005		 IR-1316 0.033
0.072
7/8
 28.575
1.1250		  28.562
1.1245		 25.78
1.015		 25.53
1.005		 IR-1416 0.050

0.111
 28.575

1.1250

  28.562

1.1245

 26.31
1.036		 26.06
1.026		 IRA-14 0.050

0.111
15/16 23.813
0.9375		 23.800
0.9370		  28.575
1.1250		  28.562
1.1245		 25.78
1.015		 25.53
1.005		 IR-1516 0.037
0.082
1 25.400
1.0000		 25.387
0.9995		  31.750
1.2500		  31.737
1.2495		 19.43
0.765		 19.18
0.755		 IR-1612 0.041
0.090
25.400
1.0000		 25.387
0.9995		  31.750
1.2500		  31.737

1.2495

 25.78

1.015

 25.53
1.005		 IR-1616 0.057
0.125
25.400
1.0000		 25.387
0.9995		  31.750

1.2500

  31.737

1.2495

 26.31

1.036

 26.06

1.026

 IRA-16 0.056
0.124
18 28.575

1.1250

 28.562

1.1245

  34.925

1.3750

  34.912

1.3745

 19.43
0.765		 19.18
0.755		 IR-1812 0.045
0.100
28.575
1.1250		 28.562
1.1245		  34.925
1.3750		  34.912
1.3745		 25.78
1.015		 25.53
1.005		 IR-1816 0.060
0.133
28.575
1.1250		 28.562
1.1245		  34.925

1.3750

  34.912
1.3745		 32.13
1.265		 31.88
1.255		 IR-1820 0.075
0.166
13/6 30.163
1.1875		 30.150
1.1870		  38.100
1.5000		  38.087
1.4995		 25.78
1.015		 25.53
1.005		 IR-1916 0.084
0.186
30.163
1.1875		 30.150
1.1870		  38.100
1.5000		  38.087
1.4995		 32.13

1.265

 31.88
1.255		 IR-1920 0.101
0.223
14 31.750

1.2500

 31.737

1.2495

  38.100

1.5000

  38.087

1.4995

 25.78
1.015		 25.53

1.005

 IR-2016 0.069
0.152
31.750

1.2500

 31.737

1.2495

  38.100

1.5000

  38.087

1.4995

 32.13
1.265		 31.88
1.255		 IR-2020 0.086
0.190
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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