Open Needle-Roller Bearing

Overall

Mounting

Radial Load

Cap., lbs.

For Shaft

Dia. Center

Ht. Ht. Lg. Wd. Hole

Dia. Hole

Ctr.-to-Ctr. Dynamic Static Max.

Speed, rpm Temp.

Range, °F Alignment

Style Lubrication Each

Steel Bearings with Aluminum Housing—Shaft Mount Type: Press Fit

1/4" 9/16" 1 1/8" 2 1/4" 7/16" 9/32" 1 3/4" 570 470 21,000 -20° to 210° Self Aligning Lubricated 2031N11 $38.27

5/16" 9/16" 1 1/8" 2 1/4" 5/8" 9/32" 1 3/4" 650 590 17,400 -20° to 210° Self Aligning Lubricated 2031N12 29.54

3/8" 9/16" 1 1/8" 2 1/4" 5/8" 9/32" 1 3/4" 650 610 15,000 -20° to 210° Self Aligning Lubricated 2031N13 34.51

1/2" 3/4" 1 9/16" 3 1/4" 25/32" 11/32" 2 1/2" 1,000 1,200 11,400 -20° to 210° Self Aligning Lubricated 2031N14 46.36

5/8" 3/4" 1 9/16" 3 1/4" 55/64" 11/32" 2 1/2" 1,800 2,700 9,600 -20° to 210° Self Aligning Lubricated 2031N15 44.00

3/4" 1 1/4" 2 9/16" 5" 29/32" 9/16" 4" 2,200 2,800 7,800 -20° to 210° Self Aligning Lubricated 2031N16 57.62

6mm 14.5mm 28.5mm 57mm 11.2mm 7mm 44.5mm 450 370 21,900 -20° to 210° Self Aligning Lubricated 2031N17 26.01

8mm 14.5mm 28.5mm 57mm 16.3mm 7mm 44.5mm 610 580 17,700 -20° to 210° Self Aligning Lubricated 2031N18 25.37

10mm 14.5mm 28.5mm 57mm 16.3mm 7mm 44.5mm 980 1,100 14,580 -20° to 210° Self Aligning Lubricated 2031N19 32.23

12mm 19mm 39.5mm 82.5mm 20mm 8.7mm 63.5mm 1,100 1,350 12,420 -20° to 210° Self Aligning Lubricated 2031N21 34.60

Sealed Tapered-Roller Bearings

Sealed Tapered-Roller Bearing

Overall

Mounting

Radial Load

Cap., lbs.

For Shaft

Dia. Center

Ht. Ht. Lg. Wd. Hole

Lg. Hole

Wd. Hole

Ctr.-to-Ctr. Dynamic Static Dynamic Thrust

Load Cap., lbs. Max.

Speed, rpm Temp.

Range, °F Alignment Style Lubrication Each

Steel Bearings with Cast Iron Housing—Shaft Mount Type: Set Screw

1 1/4" 1 1/2" 3" 6" 2 3/4" 19/32" 9/16" 4 25/32" 3,800 15,700 2,000 4,400 -60° to 250° Fixed Alignment Lubricated 1495N11 $342.47

1 3/8" 1 7/8" 3 3/4" 7 3/8" 3" 3/4" 5/8" 5 3/4" 6,100 26,000 2,550 3,800 -60° to 250° Fixed Alignment Lubricated 1495N12 386.68

1 1/2" 2 1/8" 4 1/4" 7 7/8" 3 3/8" 3/4" 5/8" 6 1/4" 7,850 33,000 2,550 3,300 -60° to 250° Fixed Alignment Lubricated 1495N13 469.55

1 5/8" 2 1/8" 4 1/4" 7 7/8" 3 3/8" 3/4" 5/8" 6 1/4" 7,850 33,000 2,550 3,300 -60° to 250° Fixed Alignment Lubricated 1495N14 469.55

1 3/4" 2 1/4" 4 1/2" 8 7/8" 3 1/2" 7/8" 3/4" 7" 10,300 43,000 2,550 3,000 -60° to 250° Fixed Alignment Lubricated 1495N15 524.79

2" 2 1/4" 4 1/2" 8 7/8" 3 1/2" 7/8" 3/4" 7" 10,300 43,000 2,550 3,000 -60° to 250° Fixed Alignment Lubricated 1495N17 488.85

2 1/4" 2 3/4" 5 23/32" 10 1/2" 4" 7/8" 3/4" 8 1/2" 11,600 54,000 3,450 2,400 -60° to 250° Fixed Alignment Lubricated 1495N18 662.87

2 1/2" 2 3/4" 5 23/32" 10 1/2" 4" 7/8" 3/4" 8 1/2" 11,600 54,000 3,450 2,400 -60° to 250° Fixed Alignment Lubricated 1495N19 662.87

2 3/4" 3 1/8" 6 1/4" 12" 4 1/2" 1" 27/32" 9 1/2" 12,300 61,000 5,150 2,000 -60° to 250° Fixed Alignment Lubricated 1495N21 950.19

3" 3 1/8" 6 1/4" 12" 4 1/2" 1" 27/32" 9 1/2" 12,300 61,000 5,150 2,000 -60° to 250° Fixed Alignment Lubricated 1495N22 950.19

3 1/2" 3 3/4" 7 1/2" 14" 5" 1 3/16" 1" 11" 19,600 108,000 5,150 1,600 -60° to 250° Fixed Alignment Lubricated 1495N23 1,551.67

4" 4 1/4" 8 1/2" 15 1/4" 6 1/4" 1 1/8" 7/8" 12 1/2" 26,900 154,000 6,900 1,500 -60° to 250° Fixed Alignment Lubricated 1495N24 2,049.32

35mm 1 7/8" 3 3/4" 7 3/8" 3" 3/4" 5/8" 5 3/4" 6,100 26,000 2,550 3,800 -60° to 250° Fixed Alignment Lubricated 1495N25 386.68

40mm 2 1/8" 4 1/4" 7 7/8" 3 3/8" 3/4" 5/8" 6 1/4" 7,850 33,000 2,550 3,300 -60° to 250° Fixed Alignment Lubricated 1495N26 469.55

50mm 2 1/4" 4 1/2" 8 7/8" 3 1/2" 7/8" 3/4" 7" 10,300 43,000 2,550 3,000 -60° to 250° Fixed Alignment Lubricated 1495N28 524.79

55mm 2 1/2" 5" 9 5/8" 3 3/4" 7/8" 3/4" 7 3/4" 10,900 48,200 3,450 2,700 -60° to 250° Fixed Alignment Lubricated 1495N29 662.87