NTN - Bearing units catalog a-21000-i

HEAVY DUTY
SRB INSERTS
ntnamericas.com
How to Order
1 The suffix D1 means the bearing has lubrication holes and
an oil groove. However, for bearing numbers 22330B(K)
and over, the suffix D1 is not needed as the lubrication
holes and oil groove are standard.
2 For bearings with a blank G dimension, no lubrication holes
and oil groove are provided. These features may be added
upon request. (Add suffix D1.)
Cylindrical Bore
223B, 223C
Tapered Bore 223BK, 223CK
Taper 1:12
Note: The d dimension for the tapered bore is measured
from the side of the bearing with the smallest
bore dimension.
Units Shaft Dia. Load Rating
Metric 90 - 130 mm Newton
STANDARD SPHERICAL ROLLER BEARING INSERTS
Shaft
Dia.
d
90
95
100
110
120
130
Part Number Nominal Dimensions Basic Load Rating Limiting Speed (rpm)
Cylindrical Tapered D B r G Dynamic Cr Static Cor Grease Oil
22218EAW33 22218EAKW33 160 40.0 2.0 10 79,090 81,910 3,200 4,000
22218EMW33 22218EMKW33 160 40.0 2.0 10 79,090 81,910 3,200 4,000
23218EMW33 23218EMKW33 160 52.4 2.0 9 96,240 105,530 2,600 3,200
22318EAW33 22318EAKW33 190 64.0 3.0 12 137,405 133,980 2,500 3,000
22318EMW33 22318EMKW33 190 64.0 3.0 12 137,405 133,980 2,500 3,000
22219EAW33 22219EAKW33 170 43.0 2.1 10 85,560 85,960 3,000 3,800
22219EMW33 22219EMKW33 170 43.0 2.0 10 85,560 85,960 3,000 3,800
22319EAW33 22319EAKW33 200 67.0 3.0 12 150,530 154,350 2,300 2,800
22319EMW33 22319EMKW33 200 67.0 3.0 12 150,530 154,350 2,300 2,800
23120EAW33 23120EAKW33 165 52.0 2.0 8 95,440 115,810 2,400 3,000
23120EMW33 23120EMKW33 165 52.0 2.0 8 98,860 121,260 2,400 3,000
22220EAW33 22220EAKW33 180 46.0 2.0 11 97,060 101,890 2,800 3,600
22220EMW33 22220EMKW33 180 46.0 2.0 11 97,060 101,890 2,800 3,600
23220EMW33 23220EMKW33 180 60.3 2.1 9 120,660 135,980 2,300 2,900
22320EAW33 22320EAKW33 215 73.0 3.0 13 170,100 173,725 2,100 2,600
22320EMW33 22320EMKW33 215 73.0 3.0 13 170,100 173,725 2,100 2,600
23022EAW33 23022EAKW33 170 45.0 2.0 8 85,760 106,335 2,600 3,300
23022EMW33 23022EMKW33 170 45.0 2.0 8 85,760 106,335 2,600 3,300
23122EAW33 23122EAKW33 180 56.0 2.0 9 112,585 137,605 2,200 2,800
23122EMW33 23122EMKW33 180 56.0 2.0 9 112,585 137,605 2,200 2,800
24122EMW33 24122EMK30W33 180 69.0 2.0 8 127,930 158,180 2,200 2,700
22222EAW33 22222EAKW33 200 53.0 2.1 12 123,880 132,360 2,600 3,300
22222EMW33 22222EMKW33 200 53.0 2.1 12 123,880 132,360 2,600 3,300
23222EMW33 23222EMKW33 200 69.8 2.1 11 154,755 178,770 2,100 2,600
22322EAW33 22322EAKW33 240 80.0 3.0 16 200,770 199,950 2,000 2,400
22322EMW33 22322EMKW33 240 80.0 3.0 16 200,770 199,950 2,000 2,400
23024EAW33 23024EAKW33 180 46.0 2.0 8 91,810 118,830 2,400 3,100
23024EMW33 23024EMKW33 180 46.0 2.0 8 91,810 118,830 2,400 3,100
24024EMW33 24024EMK30W33 180 60.0 2.0 8 108,360 149,505 2,100 2,600
23124EAW33 23124EAKW33 200 62.0 2.0 10 136,405 168,680 2,000 2,500
23124EMW33 23124EMKW33 200 62.0 2.0 10 136,405 168,680 2,000 2,500
24124EMW33 24124EMK30W33 200 80.0 2.0 10 155,550 203,795 1,900 2,500
22224EAW33 22224EAKW33 215 58.0 2.1 12 141,430 154,950 2,400 3,000
22224EMW33 22224EMKW33 215 58.0 2.1 12 141,430 154,950 2,400 3,000
23224EMW33 23224EMKW33 215 76.0 2.1 11 176,150 205,800 1,900 2,400
22324EAW33 22324EAKW33 260 86.0 3.0 18 240,115 264,310 1,800 2,200
22324EMW33 22324EMKW33 260 86.0 3.0 18 240,115 264,310 1,800 2,200
23026EAW33 23026EAKW33 200 52.0 2.0 9 116,210 148,300 2,200 2,900
23026EMW33 23026EMKW33 200 52.0 2.0 9 116,210 148,300 2,200 2,900
24026EMW33 24026EMK30W33 200 69.0 2.0 9 140,430 192,500 1,900 2,400
23126EAW33 23126EAKW33 210 64.0 2.0 10 146,080 186,425 1,900 2,400
23126EMW33 23126EMKW33 210 64.0 2.0 10 146,080 186,425 1,900 2,400
24126EMW33 24126EMK30W33 210 80.0 2.0 10 165,250 221,940 1,800 2,400
22226EAW33 22226EAKW33 230 64.0 3.0 13 166,250 184,820 2,200 2,800
22226EMW33 22226EMKW33 230 64.0 3.0 13 166,250 184,820 2,200 2,800
23226EMW33 23226EMKW33 230 80.0 3.0 12 197,120 232,040 1,700 2,300
22326EAW33 22326EAKW33 280 93.0 4.0 19 272,390 288,530 1,600 2,000
22326EMW33 22326EMKW33 280 93.0 4.0 19 272,390 288,530 1,600 2,000
244