IKO BHA 3316 Z,BHAM 3316 SHELL TYPE NEEDLE ROLLER BEARINGS
IKO BHA 3316 Z,BHAM 3316 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 | |
41.275 (1 5╱8 ) | BA 268 Z BA 2610 Z BA 2616 Z BA 2620 Z ─ | 41 52 85 105 ─ | BAM 268 BAM 2610 BAM 2616 BAM 2620 ─ | 51.5 62.5 95.5 115 ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ YB 2610 | ─ ─ ─ ─ 69 |
44.450 (1 3╱4 ) | BA 2812 Z BA 2816 Z BA 2820 Z BA 2824 Z ─ | 67.5 | BAM 2812 BAM 2816 BAM 2820 BAM 2824 ─ | 79.5 | ─ ─ ─ ─ ─ | ─ | ─ ─ ─ ─ ─ | ─ | ─ ─ ─ ─ YB 2816 | ─ ─ ─ ─ 119 |
91 | 103 125 148 | ─ ─ ─ | ─ ─ ─ | |||||||
112 | ||||||||||
136 | ||||||||||
─ | ─ | ─ | ─ | |||||||
─ | ─ | ─ | ─ | BHA 2824 Z | 195 | BHAM 2824 | 210 | ─ | ─ | |
47.625 (1 7╱8 ) | BA 308 Z BA 3010 Z BA 3012 Z BA 3016 Z ─ | 47.5 60 72.5 97.5 ─ | BAM 308 BAM 3010 BAM 3012 BAM 3016 ─ | 61 74 86.5 112 ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ ─ | ─ ─ ─ ─ YB 3012 | ─ ─ ─ ─ 95 |
50.800 (2) | BA 328 Z BA 3216 Z BA 3220 Z BA 3224 Z BAW3228Z ─ | 50 | BAM 328 BAM 3216 BAM 3220 BAM 3224 BAMW3228 ─ | 66 | ─ ─ ─ ─ ─ ─ | ─ | ─ ─ ─ ─ ─ ─ | ─ | ─ ─ ─ ─ ─ YB 3216 | ─ ─ ─ ─ ─ 130 |
104 | 119 144 170 196 | ─ ─ ─ ─ | ─ ─ ─ ─ | |||||||
128 | ||||||||||
155 | ||||||||||
180 | ||||||||||
─ | ─ | ─ | ─ | |||||||
52.388 (2 1╱16 ) | ─ ─ ─ | ─ ─ ─ | ─ ─ ─ | ─ ─ ─ | BHA 3312 Z BHA 3316 Z BHA 3324 Z | 104 139 205 | BHAM 3312 BHAM 3316 BHAM 3324 | 122 157 225 | ─ ─ ─ | ─ ─ ─ |
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. | |||||||||
41.275(1 5╱8) | 50.800(2 ) | 12.70( .500) | 2.8 | 13 700 | 19 800 | 8 000 | ─ | |||||
41.275(1 5╱8) | 50.800(2 ) | 15.88( .625) | 2.8 | 18 900 | 30 000 | 8 000 | IRB 2210 | |||||
41.275(1 5╱8) | 50.800(2 ) | 25.40(1.000) | 2.8 | 41.275 | 41.259 | 50.818 | 50.788 | 33 000 | 61 400 | 8 000 | ─ | |
41.275(1 5╱8) | 50.800(2 ) | 31.75(1.250) | 2.8 | |||||||||
41 400 | 82 100 | 8 000 | IRB 2220 | |||||||||
41.275(1 5╱8) | 50.800(2 ) | 15.88( .625) | ─ | 37 000 | 71 700 | 3 500 | IRB 2210 | |||||
44.450(1 3╱4 | 53.975(2 1╱8) | 19.05( .750) | 2.8 | 25 200 | 44 500 | 7 500 | IRB 2412 | |||||
44.450(1 3╱4 | 53.975(2 1╱8) | 25.40(1.000) | 2.8 | 34 800 | 67 400 | 7 500 | IRB 2416 | |||||
44.450(1 3╱4 | 53.975(2 1╱8) | 31.75(1.250) | 2.8 | 44.450 | 44.434 | 53.993 | 53.963 | 43 600 | 90 200 | 7 500 | ─ | |
44.450(1 3╱4 | 53.975(2 1╱8) | 38.10(1.500) | 2.8 | |||||||||
52 000 | 113 000 | 7 500 | IRB 2424 | |||||||||
44.450(1 3╱4 | 53.975(2 1╱8) | 25.40(1.000) | ─ | 59 500 | 136 000 | 3 500 | IRB 2416 | |||||
44.450(1 3╱4 | 57.150(2 1╱4) | 38.10(1.500) | 3.4 | 44.450 | 44.434 | 57.168 | 57.138 | 72 200 | 135 000 | 7 500 | IRB 2424 | |
47.625(1 7╱8) | 57.150(2 1╱4) | 12.70( .500) | 2.8 | 14 700 | 22 800 | 7 000 | IRB 248-1 | |||||
47.625(1 7╱8) | 57.150(2 1╱4) | 15.88( .625) | 2.8 | 20 300 | 34 500 | 7 000 | IRB 2410-1 | |||||
47.625(1 7╱8) | 57.150(2 1╱4) | 19.05( .750) | 2.8 | 47.625 | 47.609 | 57.168 | 57.138 | 25 700 | 46 700 | 7 000 | ─ | |
47.625(1 7╱8) | 57.150(2 1╱4) | 25.40(1.000) | 2.8 | ─ | ||||||||
35 400 | 70 600 | 7 000 | ||||||||||
47.625(1 7╱8) | 57.150(2 1╱4) | 19.05( .750) | ─ | 47 800 | 105 000 | 3 000 | ─ | |||||
50.800(2 | 60.325(2 3╱8) | 12.70( .500) | 2.8 | 15 400 | 24 700 | 6 000 | ─ | |||||
50.800(2 | 60.325(2 3╱8) | 25.40(1.000) | 2.8 | 37 100 | 76 500 | 6 000 | IRB 2616 | |||||
50.800(2 50.800(2 | 60.325(2 3╱8) 60.325(2 3╱8) | 31.75(1.250) 38.10(1.500) | 2.8 2.8 | 50.800 | 50.781 | 60.343 | 60.313 | 46 600 55 500 | 102 000 128 000 | 6 000 6 000 | IRB 2720 ─ | |
50.800(2 | 60.325(2 3╱8) | 44.45(1.750) | 2.8 | 57 900 | 136 000 | 6 000 | IRB 2628 | |||||
50.800(2 | 60.325(2 3╱8) | 25.40(1.000) | ─ | 64 100 | 156 000 | 2 500 | IRB 2616 | |||||
52.388(2 1╱16) 52.388(2 1╱16) 52.388(2 1╱16) | 64.294(217╱32) 64.294(217╱32) 64.294(217╱32) | 19.05( .750) 25.40(1.000) 38.10(1.500) | 3.4 3.4 3.4 | 52.388 | 52.369 | 64.312 | 64.282 | 36 400 50 600 73 900 | 62 100 94 700 154 000 | 6 000 6 000 6 000 | ─ ─ ─ |
IKO BHA 3316 Z,BHAM 3316 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.