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  • Clearance fit suggested for outer ring when housing is stationary relative to load.
  • Tight transition fit suggested if housing rotates relative to load.
  • Consult your Timken representative for oscillating applications (e.g., low radial-clearance concerns).
  • Unmarked end of outer ring should be assembled against housing shoulder to clear maximum allowed housing fillet (ras max).
  • Meets Military Standard MS 51961.
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Unit of Measure
Items
timken-single-row-cylindrical-needle-roller-bearing-HJ-series

6673M
timken-single-row-cylindrical-needle-roller-bearing-HJ-series

6673M
timken-single-row-cylindrical-needle-roller-bearing-HJ-series

6673M
timken-single-row-cylindrical-needle-roller-bearing-HJ-series

6673M
timken-single-row-cylindrical-needle-roller-bearing-HJ-series

6673M
Shaft Diameter (Fw) N/A 95.25 mm3.75 in N/A 101.60 mm4.00 in N/A 107.95 mm4.25 in N/A 114.30 mm4.50 in N/A 114.30 mm4.50 in
D - Outer Diameter N/A 120.650 mm4 3/4 in N/A 127 mm5 in N/A 133.350 mm5.25 in N/A 152.400 mm6 in N/A 152.400 mm6 in
Dimension C/B N/A 50.8 mm2.0000 in N/A 50.8 mm2.0000 in N/A 50.8 mm2.0000 in N/A 57.15 mm2.2500 in N/A 63.5 mm2.5000 in
Static Load Rating Co N/A 398000 N89400 lbf N/A 428000 N96200 lbf N/A 444000 N99900 lbf N/A 517000 N116000 lbf N/A 599000 N135000 lbf
Dynamic Load Rating C11 N/A 193000 N43300 lbf N/A 201000 N45100 lbf N/A 203000 N45700 lbf N/A 285000 N64000 lbf N/A 320000 N71900 lbf
Chamfer rsmin N/A 2.540 mm0.1 in
Geometry Factor Cg2 N/A 0.1011 N/A 0.106 N/A 0.1099 N/A 0.11 N/A 0.1137
Thermal Speed Ratings - Oil N/A 3700 rpm N/A 3500 rpm N/A 3300 rpm N/A 3200 rpm N/A 3200 rpm
Thermal Speed Ratings - Grease N/A 3300 rpm N/A 3100 rpm N/A 2900 rpm N/A 2800 rpm N/A 2800 rpm
Max. Mounting Dimensions Clearance Fit 1 N/A 95.25 mm3.75 in N/A 101.60 mm4.00 in N/A 107.95 mm4.25 in N/A 114.30 mm4.50 in N/A 114.30 mm4.50 in
Min. Mounting Dimensions Clearance Fit 1 N/A 95.227 mm3.7491 in N/A 101.577 mm3.9991 in N/A 107.927 mm4.2491 in N/A 114.277 mm4.4991 in N/A 114.277 mm4.4991 in
Max. Mounting Dimensions Clearance Fit 2 N/A 120.691 mm4.7516 in N/A 127.041 mm5.0016 in N/A 133.391 mm5.2516 in N/A 152.441 mm6.0016 in N/A 152.441 mm6.0016 in
Min. Mounting Dimensions Clearance Fit 2 N/A 120.650 mm4.750 in N/A 127.000 mm5.000 in N/A 133.350 mm5.250 in N/A 152.400 mm6.000 in N/A 152.400 mm6.000 in
Max. Mounting Dimensions Tight Transition Fit S N/A 3.7487 mm95.217 in N/A 3.9986 mm101.564 in N/A 4.2486 mm107.914 in N/A 4.4986 mm114.264 in N/A 4.4986 mm114.264 in
Min. Mounting Dimensions Tight Transition Fit S N/A 95.192 mm3.7477 in N/A 101.542 mm3.9977 in N/A 107.892 mm4.2477 in N/A 114.242 mm4.4977 in N/A 114.242 mm4.4977 in
Max. Mounting Dimensions Tight Transition Fit H N/A 120.594 mm4.7478 in N/A 126.944 mm4.9978 in N/A 133.294 mm5.2478 in N/A 152.344 mm5.9978 in N/A 152.344 mm5.9978 in
Min. Mounting Dimensions Tight Transition Fit H N/A 120.635 mm4.7494 in N/A 126.985 mm4.9994 in N/A 133.335 mm5.2494 in N/A 152.385 mm5.9994 in N/A 152.385 mm5.9994 in
Shoulder Diameter Da N/A 111.13 mm4.375 in N/A 117.48 mm4.625 in N/A 123.83 mm4.875 in N/A 138.11 mm5.438 in N/A 138.11 mm5.438 in
Used with Inner Ring Designation N/A IR-506032 IR-526032 N/A IR-526432 IR-546432 IR-566432 N/A IR-566832 IR-606832 N/A IR-607236 N/A IR-607240
Weight N/A 1.455 Kg3.208 lb N/A 1.541 Kg3.397 lb N/A 1.626 Kg3.586 lb N/A 3.035 Kg6.691 lb N/A 3.372 Kg7.434 lb
Full Timken Part Number N/A
  • 1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 2 Cg factor for bearing without inner ring.