

IKO BHA 1410 Z,BHAM 1410,BHA 1412 Z,BHAM 1412 SHELL TYPE NEEDLE ROLLER BEARINGS
IKO BHA 1410 Z,BHAM 1410,BHA 1412 Z,BHAM 1412 Description
Shaft dia.
mm (inch) | Identification number | ||||||||||||
Standard | Mass (Ref. ) g | Closed | end | Mass (Ref. ) g | Standard | Mass (Ref. ) g | Closed end | Mass (Ref. ) g | Grease retained | Mass (Ref. ) g | |||
BA | 136 Z | 10.7 | BAM | 136 | 12.6 | ─ ─ ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ ─ ─ |
YB YB | ─ ─ ─ ─ ─ ─ ─ 136 138 | ─ ─ ─ ─ ─ ─ ─ 14.1 19.1 | |
BA | 138 Z | 14.5 | BAM | 138 | 16.4 | ||||||||
BA 1310 Z | 18.2 | BAM 1310 | 20 | ||||||||||
BA 1312 Z | 22 | BAM 1312 | 23.5 | ||||||||||
BA 1314 Z | 25 | BAM 1314 | 27 | ||||||||||
BA 1316 Z | 28.5 | BAM 1316 | 30.5 | ||||||||||
20.638 | BA 1320 Z | 35.5 | BAM 1320 | 37.5 | |||||||||
( 13╱16 ) | ─ ─ | ─ ─ | ─ ─ | ─ ─ | |||||||||
─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | BHA 138 Z BHA 1310 Z BHA 1312 Z ─ ─ | 20 23.5 28.5 ─ ─ | BHAM 138 BHAM 1310 BHAM 1312 ─ ─ | 22.5 25.5 30.5 ─ ─ | ─ ─ ─ YBH 1310 YBH 1312 | ─ ─ ─ 30.5 37 | ||||
BA | 146 Z | 11.5 | BAM | 146 | 13.8 | ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ ─ ─ YB 148 YB 1412 YB 1416 | ─ ─ ─ ─ ─ ─ ─ 20.5 31 41.5 | ||
BA | 148 Z | 15.6 | BAM | 148 | 17.8 | ||||||||
BA 1412 Z | 23.5 | BAM 1412 | 26 | ||||||||||
BA 1414 Z | 27 | BAM 1414 | 29.5 | ||||||||||
BA 1416 Z | 31 | BAM 1416 | 33.5 | ||||||||||
BA 1418 Z | 34.5 | BAM 1418 | 37 | ||||||||||
22.225 | BA 1422 Z | 42.5 | BAM 1422 | 44.5 | |||||||||
( 7╱8 ) | ─ ─ | ─ ─ | ─ ─ | ─ ─ | |||||||||
─ | ─ | ─ | ─ | ||||||||||
─ ─ ─ ─ | ─ ─ ─ ─ | ─ ─ ─ ─ | ─ ─ ─ ─ | BHA 1410 Z BHA 1412 Z BHA 1416 Z ─ | 25 30 39.5 ─ | BHAM 1410 BHAM 1412 BHAM 1416 ─ | 27.5 32.5 42 ─ | ─ ─ ─ YBH 1412 | ─ ─ ─ 39 |
Boundary dimensions mm(inch) | Standard mounting dimensions mm | Basic dynamic load rating C N | Basic static load rating C0 N | Allowable rotational speed(1)
min-1 | Assembled inner ring | ||||||
Fw | D | C | t1 Max. | Shaft dia. h6 | Housing bore dia. J7 | ||||||
Max. | Min. | Max. | Min. | ||||||||
23.812( 15╱16) 23.812( 15╱16) 23.812( 15╱16) | 30.162(1 3╱16) 30.162(1 3╱16) 30.162(1 3╱16) | 12.70( .500) 15.88( .625) 25.40(1.000) | 2.8 2.8 2.8 | 23.812 | 23.799 | 30.176 | 30.151 | 8 000 11 000 18 900 | 11 400 17 100 34 300 | 16 000 16 000 16 000 | ─ IRB 1110 IRB 1116 |
25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) | 31.750(1 1╱4 31.750(1 1╱4 31.750(1 1╱4 31.750(1 1╱4 31.750(1 1╱4 31.750(1 1╱4 31.750(1 1╱4 31.750(1 1╱4 31.750(1 1╱4 31.750(1 1╱4 31.750(1 1╱4 | 9.52( .375) 11.13( .438) 12.70( .500) 15.88( .625) 19.05( .750) 22.22( .875) 25.40(1.000) 31.75(1.250) 12.70( .500) 19.05( .750) 25.40(1.000) | 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 ─ ─ ─ |
25.400 |
25.387 |
31.764 |
31.739 | 6 010 7 720 8 240 11 300 14 200 16 900 19 400 24 400 19 400 28 200 36 300 | 8 020 11 100 12 000 18 100 24 300 30 400 36 300 48 500 36 000 58 000 80 300 | 15 000 15 000 15 000 15 000 15 000 15 000 15 000 15 000 6 000 6 000 6 000 | ─ ─ IRB 128 ─ IRB 1212 IRB 1214 IRB 1216 IRB 1220 IRB 128 IRB 1212 IRB 1216 |
25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) 25.400(1 ) | 33.338(1 5╱16 33.338(1 5╱16 33.338(1 5╱16 33.338(1 5╱16 33.338(1 5╱16 33.338(1 5╱16 33.338(1 5╱16 33.338(1 5╱16 33.338(1 5╱16 33.338(1 5╱16 | 12.70( .500) 15.88( .625) 19.05( .750) 22.22( .875) 25.40(1.000) 31.75(1.250) 38.10(1.500) 12.70( .500) 19.05( .750) 25.40(1.000) | 3.4 3.4 3.4 3.4 3.4 3.4 3.4 ─ ─ ─ |
25.400 |
25.387 |
33.352 |
33.327 | 10 200 15 300 19 300 23 000 26 400 33 200 39 400 20 900 30 700 39 900 | 13 100 22 100 29 700 37 200 44 500 59 600 74 400 34 100 56 100 78 400 | 15 000 15 000 15 000 15 000 15 000 15 000 15 000 6 000 6 000 6 000 | IRB 128 ─ IRB 1212 IRB 1214 IRB 1216 IRB 1220 ─ IRB 128 IRB 1212 IRB 1216 |
26.988(1 1╱16) 26.988(1 1╱16 | 33.338(1 5╱16) )33.338(1 5╱16) | 15.88( .625) 25.40(1.000) | 2.8 2.8 | 26.988 | 26.975 | 33.352 | 33.327 | 11 600 20 000 | 19 200 38 300 | 14 000 14 000 | ─ ─ |
IKO BHA 1410 Z,BHAM 1410,BHA 1412 Z,BHAM 1412 Nots
Note(1) Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 60% of this value is allowable.
Remarks1. ”W” in the identification number indicates that rolling elements are arranged in double rows.
2. Shell Type Grease Retained Full Complement Needle Roller Bearings are provided with prepacked grease. Standard type and
closed end type bearings are not provided with prepacked grease, so perform proper lubrication when using these types of
bearings.