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Dimensions Designation Bearing unit d A A1 B H H1 H2 J L N N1 G s1 in/mm – 1 11/16 1.90 1.26 1.94 …

… 4.6250 2.8750 2.1250 69100 10300 11000 17900 49.212 93.264 65.088 52.388 213000 0.34 1.99 2.97 31700 18300 55100 …

… 566 54 A 30 – – – – – 52 80 PHS 28B-1A40 C – 30 134 180 75 29 44 52 84 PHS 28B-1C40 42 594 81 A 30 – – – – – 57 02 …

… 130 10 87 30 33 5 92 1 30 PHS 12B-2TB32 35 212 52 B 2517 16 63 5 44 5 130 10 87 30 33 7 …

uD B ud a r r r1 r 7000 7900 7200 3NCHAR HAR 3NCHAC 3NCHAD uD ud r1 r r r B a uD ud r1 r r …

… Geometry Factors Bearing Weight Shaft Housing Cage Width B Width C Eff. Ctr. a(4) Max Shaft Fillet Radius Backing Shoulder Dia. Max Housing Fillet Radius Backing Shoulder …

… Geometry Factors Bearing Weight Shaft Housing Cage Width B Width C Eff. Ctr. a(4) Max Shaft Fillet Radius Backing Shoulder Dia. Max Housing Fillet Radius Backing Shoulder …

A 108 ■BOUNDARY DIMENSIONS AND BEARING DESIGNATIONS Single-Row Ball Bearings Double-Row Ball Bearings Cylindrical Roller Bearings Needle Roller Bearings Spherical Roller Bearings 622 632 12 NN …

… If using a different lubricant, please contact Application Engineering. Darker shaded values indicate that the unit is thermally limited. Ratio 1750 RPM 3450 RPM Output speed Rated power …

… da ra ra rb rb ra ra Db Da da db B 2B a Single-row, matched pair angular contact ball bearings 160 290 48 ⎯ 3 1.1 …

… A) 1640 1994 (A) 2124 2261 (A) 2108 2523 OHL output shaft (B) – – – 5381 6751 6751 5381 6751 6751 5381 6751 6751 5381 6751 6751 13.52 Output …

… 129 73.6 1.75 3.5000 200.000 7.8740 52.761 2.0772 49.212 1.9375 34.925 1.3750 3.6 0.14 3 …

… Dimensions Geometry Factors Bearing Weight Shaft Housing Width B Width C Eff. Ctr. a(4) Outer Ring Flange O.D. D1 Flange Width C2 Max Shaft Fillet Radius …

… Dimensions Designation teeth Pitch length h1 h2 A B p C α – – in. mm ° – MXL 110 8.80 223 52 1 14 0 51 1 14 0 13 …

… 170 34.00 863 60 2 30 1 27 2 57 0 38 5 080 0 38 50 PHG 340-XL-... 37 A

… Constant determined from material and design of bearing In other words, h is assumed and contact angle a is determined from Equation (4.52). Then h and a …

… These dimensions are applied to diameter series 0, 2, 3, and 4 but not to dimension series 00, 82, and 83. 2. Minimum allowable chamfer for outside of …

… 1.79 0.99 5.57 2.21 88.900 200.000 52.761 49.212 34.925 3.6 3.2 433 471 58.8 1 400 …

A 106 ■BOUNDARY DIMENSIONS AND BEARING DESIGNATIONS Single-Row Ball Bearings Double-Row Ball Bearings Cylindrical Roller Bearings Needle Roller Bearings Spherical Roller Bearings 68 N28 NN38 NN48 …

… 1.80 0.99 2.28 1.08 85.000 200.000 52.761 49.212 34.925 3.6 3.2 433 471 58.8 1 400 …