o Ultra high speed double row cylindrical roller bearings Precision class P5：JIS class 5 P2：JIS class 2. P4：JIS class 4 NN49, 30, NNU49 type. N10HS . in a single plane. VDsp. 30. 50. 80. 120. 150. 180. 250. 315. 400. 500. 630. 50. 80.

Spherical roller bearings. Tolerances: Normal, P6, P5, tapered bore 1:12, tapered bore 1:30 · Radial internal clearance: cylindrical bore, tapered bore

SPHERICAL ROLLER BEARING METRIC ACCESSORIES. 184 TIMKEN .. 630. 670. 710. 750. 800. 850. 900. 950. 1000. 1060. 1120. 1180. 1250. BROADEST RANGE tolerance is critical, P6 or P5 tolerances are recommended. The term

d, 630, mm. D, 850, mm. B, 100, mm. d1, ≈, 702, mm. D1, ≈, 778, mm. h, 25, mm. b, 20.5, mm. r0, 3, mm. r1,2, min. 6, mm