Page 187 - needle bearings

Inner rings
NTN

d 80ʙ100mm

Boundary dimensions Bearing numbers Abutment Mass
dimensions
mm mm kg
da ras
d F 1) B rs min 2) t min max (approx.)
90 25 1 2.2 IR 80ʷʷ 90ʷʷ25 85 1 0.254
90 30 1 2.2 IR 80ʷʷ 90ʷʷ30 85 1 0.304
90 0 35 1 2.2 IR 80ʷʷ 90ʷʷ35 85 1 0.355
80 ʵ0.015
90 40 1 2.2 IR 80ʷʷ 90ʷʷ40 85 1 0.408
90 54 1 2.2 IR 80ʷʷ 90ʷʷ54 85 1 0.543
95 32 1.1 2.2 IR 80ʷʷ 95ʷʷ32 86.5 1 0.510
95 26 1 2.5 IR 85ʷʷ 95ʷʷ26 90 1 0.280
95 30 1 2.5 IR 85ʷʷ 95ʷʷ30 90 1 0.323
95 36 1 2.5 IR 85ʷʷ 95ʷʷ36 90 1 0.398
0
85 100 ʵ0.015 32 1.1 2.5 IR 85ʷʷ100ʷʷ32 91.5 1 0.530
100 35 1.1 2.5 IR 85ʷʷ100ʷʷ35 91.5 1 0.580
100 46 1.1 2.5 IR 85ʷʷ100ʷʷ46 91.5 1 0.760
100 63 1.1 2.5 IR 85ʷʷ100ʷʷ63 91.5 1 1.05
100 26 1 2.5 IR 90ʷʷ100ʷʷ26 95 1 0.294
100 30 1 2.5 IR 90ʷʷ100ʷʷ30 95 1 0.340
100 36 1 2.5 IR 90ʷʷ100ʷʷ36 95 1 0.406
0
90 105 ʵ0.015 32 1.1 2.5 IR 90ʷʷ105ʷʷ32 96.5 1 0.560
105 35 1.1 2.5 IR 90ʷʷ105ʷʷ35 96.5 1 0.610
105 46 1.1 2.5 IR 90ʷʷ105ʷʷ46 96.5 1 0.800
105 63 1.1 2.5 IR 90ʷʷ105ʷʷ63 96.5 1 1.11

105 26 1 2.5 IR 95ʷʷ105ʷʷ26 100 1 0.313
105 36 1 2.5 IR 95ʷʷ105ʷʷ36 100 1 0.430
110 0 32 1.1 2.5 IR 95ʷʷ110ʷʷ32 101.5 1 0.590
95 ʵ0.015
110 35 1.1 2.5 IR 95ʷʷ110ʷʷ35 101.5 1 0.640
110 46 1.1 2.5 IR 95ʷʷ110ʷʷ46 101.5 1 0.850
110 63 1.1 2.5 IR 95ʷʷ110ʷʷ63 101.5 1 1.17

110 30 1.1 2.5 IR100ʷʷ110ʷʷ30 106.5 1 0.375
110 0 40 1.1 2.5 IR100ʷʷ110ʷʷ40 106.5 1 0.505
100 ʵ0.015
115 32 1.1 2.5 IR100ʷʷ115ʷʷ32 106.5 1 0.620
115 40 1.1 2.5 IR100ʷʷ115ʷʷ40 106.5 1 0.775

Note 1) Dimensional tolerance to secure ordinary clearance when any of these inner rings is combined with needle roller bearing with no inner ring.
2) Allowable minimum chamfer dimension r .
B-125